The  Westfield  Speed  Series

 

Part one :- The Early Days.

My name is Stuart Hill and this year I joined Mark Smith to represent the Shropshire Area in the Speed Series. As 2003 was to be my first full season Nic Chase and I thought it may be an idea to give an insight into the series from a beginners point of view.

I will try to tell you about my background , preparation for and participation in the 2003 season.

 I may as well start this article at the beginning of my involvement with kit cars .

 

Whilst doing some repair work on a house in late 1999 I noticed that the owner, Guy, had a shiny black Westfield tucked away in his garage. It had been built up over 1997/98 from a new chassis and body kit with a ‘write off’ providing  most of the mechanical parts .Guy preferred building the car to driving it so  had only covered 200 miles in almost two years ! By April 2000 this car had found its way into my garage.

I joined the WSCC soon afterwards and was put in touch with Bob Formaggia who was then the area organiser for the shrops area .Bob welcomed me to the fold and suggested that my  first track day could be at Curborough with the Shrops crew. As you all know these club days are great fun ,even though  most of my runs resulted in a  spin or on the grass . Chatting with Mark Smith made me aware of, and the inspiration to go, sprinting and Hill Climbing .

So over the winter I set my sights on having a go at a sprint. I kitted myself out with race overalls at the Autosport Show in January and decided to enter the WSCC run event at Curborough for my first, (and only) , event in 2001. I would recommend this meeting for any Shrops area Kit Car owners starting out in sprints. For the record I had a fun day and finished an encouraging  10th from 25 in the 1700cc road class. I did try to enter a few more events in the second half of the season but none of the entries were accepted. I learnt you really have to get your entry in as soon as poss after receiving the regs.

Unfortunately I had to sell the black Westy at the end of 2001 to help pay for on going house repairs and renovations so the prospect for driving and competing in 2002 were looking a bit barren . But I had not counted upon the intervention of a man from Minardi !

 

Part Two :- The Raw Connection

Over the last year I had made friends with Mel Coppock and the Raw Engineering team Who are based just a few miles away from my home . Raw is the importer and distributor of the Toyota 1600 engines and Mel would often take potential customers out in the demo car and then let them try it out for themselves,but a test by a supposedly experienced driver , who worked at the Minardi factory at Ledbury changed all this . The resulting crash left Mel in Hospital and the demo car  written off. Mel took the decision to ,whenever poss , demo the car on track

. Even though I did not have a huge amount of experience Mel (who perhaps was still suffering from concussion ! ) asked me  to do the track demo driving . I considered the offer for all of 2 seconds before saying YES, especially as the first day was to be at Silverstone on the full GP circuit ! Even though track days are non competitive the experience to be gained is invaluable for the budding sprint driver. I think these days helped me immensely in preparation for the 2003 season.

 

 

 

Part Three :- Russ’s Find.

Even though I  could drive the Raw demonstrator at track days I really wanted my own car in order to compete in the Speed Series . I had spent the proceeds of the sale of my Westy on the house so I knew that it was not viable to go out and buy a ready built car but perhaps I could afford to build one by using a lot of second hand parts and purchasing new parts as the build progressed, thus spreading the cost . I managed to find an abandoned Lo-Cost project, which came with quite a number of parts inc new Avo shox , Cortina uprights and hubs and a full set of Westfield front wishbones . The chassis was checked by my friend  Russ Tyler , who owns Tyler Motorsport and Engineering in Hereford . Unfortunately Russ found some small errors in the geometry . I thought it would cost more than the chassis was worth to rectify these faults so I kept the good components and sold the chassis and bodywork to a motor sport engineering student who felt it would be useful to hone his skills on this project

 .Russ then came up with a written off Westfield . It had been crashed in 1996, stripped of its main components and abandoned in a barn . The remains of this 1989 SEI were duly purchased for £500. I was lucky that it also came with its original registration as the owner had purchased a new kit with a new reg in 1997.

 

Part Four:- The Rebuild

I knew that the type of car I wanted to construct would be a no frills , stripped out Sprint car .The rebuild of this Westfield took all of 2002 and into the spring of 2003 . My budget was very tight so a lot of parts were second hand , swapped , or reconditioned .For instance the gearbox was swapped with Mel for a gate, and the fuel tank exchanged for fascia board .

 The chassis was duly dispatched to Westfield ,(who wouldn’t barter),for a new front end and straight from there to Canon Pyon Shotblasting Who powder coated the repaired chassis , wishbones , rollbar , uprights , and various brackets . A close friend ,Jim Henshaw  who restores classic cars for a living , cut the main ali panels out and made some unique ali front mudguards. The front wishbones , from the lo-cost, and the original rear ones were fitted with polypropelene bushes and a quick 2 Ό  turn steering  rack fitted (thanks Adrian ! ) . Over the course of the build I acquired  a second hand loom which was connected up by Guy ( the constructor of the black car).Russ found an ali diff housing to which I fitted a std 3:9 diff, from an old Escort estate . I removed some brake calipers from a scrap Capri ,The shox and front uprights also came from my abandoned lo-cost project.The front /rear anti roll bars from a race car breaker for £35 ! Everything was carefully cleaned , inspected, and reassembled .New components included :-a Polo rad ,  small 5 Ό “ lights , toggle switches ,copper brake lines ,cooling fan and hoses

Now to the engine

.I found it very hard to decide between one of Raws  Toyota T/Cams or stick with a X/flow. In the end it came down to simple economics ,I already had X/flow inlet and exhaust manifolds , bell housing and clutch , and a few other bits and bobs ,so X/flow it was then ! Russ came up trumps again by finding a 1700 block ,with twin cam pistons, 244 cam , ported head, duplex gear, dizzy , crank etc and also a complete std engine all for £300. He then worked his magic on the parts,added a few tweeks of his own and produced a superb , very useable and reliable engine. Russ also g , modified an old propshaft and repaired one of the rear uprights . Finally the old bodywork had to be filled,patched up and sprayed with aerosol cans because I did not want to spend money on either new panels or a professional respray. But by the time the car was ready the 2003 season was well underway with 10 events completed.

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Part Five :- The WSCC Championship Structure

Before I tell you about the season let me explain how the SS works. The  WSCC SS  is invited to approx 30 events all over the UK. As far apart as Knockhill circuit in Scotland to Lydden in Kent, Ty Croes in  Anglesey to Harewood in Yorkshire to name a few. These events are divided up into various classes inc ,Kit cars , Production cars , racing cars and specific marquees such as MG, TVR and Reliant. Most classes are then sub divided by tyres and CC. Times achieved on the day are sent back to the WSCC co-ordinator who attributes points according to your position compared to other SS competitors in your class . The SS has its own class structure as follows:

Class A:-Road going kit cars up to 1800cc, novice drivers

Class B:- Road    “      “    “   over 1800cc      “         “

Class C:-Road    “       “    “    up to 1800cc expert drivers

Class d :-Road    “       “    “    over 1800cc     “        “

Class E:-Modified road kit cars up to 1800cc and bike engines  up to 1100cc}aeroscreens,            

Class f :-Mod   “      “      “    “      over1800cc    “    “     “         over  1100cc}

Class G :-Non road going kit cars up to 1800 cc [slicks , no screen ,no lights etc ]

Class H :-Non   “       “       “    “     over 1800cc      “        “     “        “       “      “

Your best 10 scores will count in the final tally, so after 10 events your lowest scores are dropped. At the end of the season there will be 8 class champions and 1 overall series winner. The SS is structured to encourage beginers and novices into motor sport on a limited budget and also to cater for experienced drivers with more exotic cars .  _

 

Part Six :- The 2003 Season

My strategy for 2003 was to gain experience , develop the car and learn the tracks with a view to try and win Class A in 2004 .

The first problem I encountered was again one of entries . The Regs are sent out by the organising clubs well in advance but as I did not have a car completion date or any idea how it would perform I did not enter any of the early events . On reflection this was a mistake as you can obtain a refund , in most cases , right up to the closing date (check the regs ! )

Llandow on May 26th would be my first event.

The day went well after some excellent guidance and encouragement from Mark Smith . I came away with 4th o/a and 1st wscc class A , however, I had not realised before that a SS class win would mean expert status for next year. So I was forced to re think my plan and try to do as well as possible this year . The only other event I had entered was the WSCC club meeting at Curborough at the end of June , by which time the season would be half way over .

I regard Curborough as my home track but even so I was very pleased with my second Class A win and my P. B .time (albeit in practise ) , of 1-04. [I have included time sheets for curborough as most of you will have practised there at some time and may find it useful for comparison .]

Boscombe Down Air Force Base was my 3rd round on the 20th of July. This would be a stiff test as the track is probably the longest on the SS calendar and,laid out over a mixture of runways and service roads similar to the Top Gear circuit . We were unable to walk the course due to security restrictions so I was not relishing driving this extremely fast track having only completed two slow, 20mph , convoy runs. I was truly amazed when my first practice time was 8 seconds faster than the nearest novice . The day was rounded off nicely with my first o/a class win and also WSCC Class A .

I now had 48 points but the class leader had 69

It was back to Llandow again ,and my first time up against Rob Navin ( Rob was the 2003 Class A favourite with a Hill record holding car fitted with a Mass 192 bhp X/flow) . He thrashed me by 3 seconds but at least I bagged 2nd WSCC novice and 12 points.

Glorious Goodwood  was next. This former G.P. track and buildings have been restored to their original 1950s condition. The start procedure was unique as we lined up 4 abreast across the start line and were released at 10 sec intervals.  Over exuberance in practice caused my first major on track blunder . Having caught a slower car I over braked and spun off, instigating a red flag . I was unable to match Robs superior speed and had to settle for  2nd novice again. Incidentally   Goodwood is so fast that I took every bend .except the chicane , in top gear !

Having completed five events I was still down in 4th  place  with 72 points. Rob Navin , who now lead class A , had 120 points ,but he had done 11 events and was dropping his lowest scores.

 22 rounds of the championship had now been completed , leaving 7 still to run.

The Reliant Club were running our return visit to Curborough but we would be using the single lap this time. Revenge was had ,with my P.B. time of 35-98sec and 1st novice,over Rob who only scored 4th WSCC novice.  I had fitted a Quaiffe LSD for this event to improve the rear end grip.  The LSD worked a treat but now the front end could not cope with the extra power delivery and slipped into understeer.

 I was hoping to get into the two day meeting at Anglesey especially as there was a track day on the Friday . Because of my late entry I was well down the reserve list and on the Wednesday before the meeting the secretary rang to say that there would not be any space on Saturday and that Sunday was looking very doubtful . Never the less I received a call late on Saturday with an offer of a drive for Sunday ,which I duly accepted even thou it was a long way to go with minimal prospect of a good result having missed the practice day and the Saturday sprint . However I was pleased with the resultant 3rd place.  The decision to go would prove to be crucial at the points tally at the end of season

I was pleased to have secured entries to the final four rounds.

Wiscombe Down was next . The track is the drive to a large manor house ,owned by two motorsport loving brothers , and consists of open parkland for the first half leading into the very tight wooded section with trees right alongside the track. It would be my first Hill Climb and  it was very daunting to say the least . I now suffered my only mechanical gremlin of the season,although the same problem would reoccur again , my gearbox was extremely  reluctant to change down to first gear if travelling at more than a few MPH . until now none of the events I had done needed first gear other than for the start but Wiscombe had two steep uphill first gear corners . During practice I tried both clutching it in second gear and stopping to change down to first but both methods were rather unsatisfactory and costing precious time . luckily for me Rob had elected not to do Wiscombe so despite the problems I was able to come away with 1st novice and 16 much needed points .

 There were now only three rounds of the speed series left and I was now in contention for the Class A win and also an outside chance of the o/a championship , but I was still 30 points behind Rob

 Mira  and Thorsby Park were to be held over one weekend. Mira , (Motor Industry Research Assoc ) , is a purpose built test track with a high grip surface and very fast ( over 100 mph ) in places . Although I was beaten on the day  by Neville Thompson into second place my time was 300th of a sec quicker than Rob

. The understeer which I had been suffering from since Curborough was quite pronounced on this track so I sought advise from Mark Smith , the conclusion of this was that the front spring rate at 275 lbs was probably too high and that softer springs would allow the anti roll bar to do its job more effectively .

I packed up and drove across to Thorsby to drop the car off and walk the track before retiring to my digs for the night. Now Richard Green , a fellow SS competitor had some 225lbs springs that would fit so I attempted to fit them that evening (not really a wise thing to do ) ,but they were longer than my springs and would need a spring compressor to get them onto the shox .After about an hour I was faced with the decision to either carry on struggling or go to the pub with some of the others who were also staying over , the pub won.

The temporary track is set out on the roads through the grounds of the magnificent Thoresby House. To make the course more interesting the organisers had the novel idea of using 5 gallon drums to define the corners and chicanes . Some of the drums had tennis balls in their lids  ,the penalty for knocking one off would be 1 sec per ball added to your time . However my main problem was that the barrels tightened  all the corners and made them first gear . Again I could not select first whilst on the move resulting in a poor time and only 4th novice and the end of my challenge for the o/a speed series but if I finished first or second at the final round at 3 sisters  ,with Rob behind me , I could still win Class A.

There was an agonising 4 week gap till the last event ,but this gave me time to fit the 225lbs springs .

 The circuit is a twisty , technical go cart track ,with very close tyre barriers ,which bought back some painful memories as I had crashed into them at a track day with my previous car .As you can imagine I was very nervous with everything depending on the result of today ,and this was not helped by only a few tenths separating four of us after practice, however , the softer front end was working and gripping much better .

  My first timed run went well and I held a slim  ½ sec advantage going into the third and final run . The rain ,which had been threatening for a while , came as we lined up for our go and I knew after about 50 yds that the grip had gone and the times would be slower.

The significance of the trip to Anglesey came into play now enabling  me to drop the Thoresby score [the difference between third and fourth is 2 points ].  This gave me Class A by a mere two points from Rob  with a final tally of 141 points.

 

 I apologise if this article is a bit self centred but it was the only way I could think of writing it. If you are tempted to try the SS remember that any Westfield or other similar kit car will do as there is a class for all abilities and car specs .

Finally I would like to thank Mel and Russ for their support ,  Mark for his superb advise throughout the season and also all the people who donated their time to help  with the building of the car

 

Regards

Stuart Hill