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% over book
BHP
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Car Model
Modifications
227.03
121
1973 Hillman Imp
Saxo VTR blacktop; bike carbs; Newmans Ph3; Raceland 4-2-1
128.38
169
1999 Skoda Felicia (rally car)
1.6 block, 1400 16v head, TBs, headwork etc
86.11
201
1982 VW Golf GTI
1.8T engine (lightly modded)
69.23
44
1939 Morgan 4/4
Heavily modified Standard 10 engine
46.56
132
1999 Citroen Saxo VTR
VTS (16v) engine; Induction kit
23.33
111
1992 Citroen BX TZD Turbo
1.9TD engine, upped boost & fuelling, N/A cam
18
236
2008 Alfa Romeo 159 2.4JTD
Remap, exhaust, swirl flaps removed
17.8
139
2010 Ford Fiesta Zetec-S
Remap; cat-back exhaust; blue indicator bulbs
15.84
117
1993 Suzuki Swift GTi
4 branch; 2in exhaust; cone filter
11.54
29
1983 Trabant 601S
mild overbore
10.84
116
2004 Suzuki Ignis Sport
Cone filter; cat-back
10.67
332
2003 Volvo S60R
FWD conversion
10
220
2017 Ford Fiesta ST (1.5 Ecoboost)
Bigger intercooler
9.83
175
2006 Mazda MX-5 2.0 Sport (NC)
Remap; 4 branch; CIA
9.58
183
1999 Noble M10
ST200 inlet, airbox & MAF
5.45
58
1979 Austion Allegro 1.3
Later A+ block fitted
5.43
291
1992 Toyota Soarer 2.5GT-T
*AUTO | aftermarket exhaust
5.33
158
2002 VW Golf GT TDI
Same Golf as in production class, but with a £5 eBay tuning box fitted
4.71
162
1997 Honda Civic 1.8 VTEC
Cat back; cone filter
4.4
239
2003 SAAB 9-5 Aero
minor
2.74
75
1989 Citroen BX 14RE
ZX carburettor
2.35
87
1974 MG BGT
Fast road cam, mild head work
0
115
1987 Robin Hood 2b (2.0 Pinto)
Custom manifolds/exhaust
-2.94
165
1990 Tiger SuperCat (2.9 Cologne V6)
Custom manifolds/exhaust
-5.29
322
1999 TVR Chimaera 500
H404 cam; distless ign; head work; Clive F manifolds etc
-7.06
158
2004 Ford Focus ST170
Bluefin; K&N Typhoon ind. kit
-7.5
148
1988 TVR S
ACT headers
-7.59
146
2002 MG TF160
Dodgy remap, the only car to ever blow up on the dyno
-11.07
249
1992 TVR Griffith 430
Stealth cam, ACT trumpets, ACT exhaust, RPI st3 heads
-13.75
138
1989 TVR S
ACT headers; Piper BP285 cam
-16.3
113
1980 Pilgrim Sumo (2.8 Cologne carb)
Pankcake air filter
-18.95
77
1995 Merecedes-Benz 310D
Snorkel!
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