1980s & 1990s Gr.A RS500, E30, 190E, 240, Supra, R31, R32, DTM, BTCC, ATCC

  • Thread starter 05XR8
  • 72 comments
  • 30,486 views
Well, that’s sorted for the 240. Stage 1 weight reduction drops the weight from 1324kg to 1191kg. Sweet!
All engine parts max at 354 BHP. Sweet again! Stroke & bore raise engine capacity to 2086cc.

Edit: Updated OP with Volvo 240 specs. 320-340BHP/1100kg
The wagon is nice. Has a 50:50 weight distribution at Stage 2 weight reduction(1098kg) with 2 kg of ballast to bring weight up to 1100kg. 96% power is 339 BHP(606.93 PP). 97% power at 343 BHP(608.03 PP).
 
Last edited:
Based on the 1990 specs from ATCC Gibson Motorsport R31
Stock body, 17” wide wheels, wide offset
20829307450084422.jpg

IMG_4332.jpeg
IMG_4333.jpeg
IMG_4334.jpeg


The R31 and RS 500 can go toe to toe blow for blow.
20829432914050777.jpg
IMG_4335.jpeg
IMG_4336.jpeg
IMG_4337.jpeg


Adjusted the E30 SE to 1990/1991 BHP, due the rise in performance of the RS 500 and new R31 entering Group A.
20829765760954483.jpg
IMG_4338.jpeg
IMG_4339.jpeg
IMG_4340.jpeg


The 240 works best in the early days of Group A. Setting the R31 to the debut four-cylinder non-GTS-R spec 340 BHP/1070kg, RS 500 to 360-370 BHP/1035kg, E30 non-evo 300 BHP, Supra 370 BHP, 190 E 260-310 BHP.
It just can not hang with the later spec cars.
20830069145439724.jpg
IMG_4345.jpeg

IMG_4346.jpeg
IMG_4347.jpeg


Class C cars Same specs. Levin has a 557.18 PP versus Sprinter 557.16 PP due to the more slippery nose.
20829596084407609.jpg
20829435594583876.jpg

IMG_4341.jpeg
IMG_4342.jpeg
IMG_4343.jpeg
 
Last edited:
Found a new issue today using RS500. After a crash I decided to park and watch the rest of the cars go by. I put my foot on the brake to stop the car from rolling and the engine began to rev and the accelerator segment on the hub started filling.
I tried both mercedes and BMW with no issue but all my Cosworths did it.
Has anyone else noticed this?
 
Found a new issue today using RS500. After a crash I decided to park and watch the rest of the cars go by. I put my foot on the brake to stop the car from rolling and the engine began to rev and the accelerator segment on the hub started filling.
I tried both mercedes and BMW with no issue but all my Cosworths did it.
Has anyone else noticed this?
Cant say that I noticed that when I make spectating videos. Was the RS 500 in a gear other than 1st gear?
 
Cant say that I noticed that when I make spectating videos. Was the RS 500 in a gear other than 1st gear?
Yeah but it would do it when I started a time trial then hit the brakes not just the spectating incident. I tried the other Cosworths and it did the same.
I checked my pedals and they were OK with other cars also.
Strange.
 
Based on the 1990 specs from ATCC Gibson Motorsport R31
Stock body, 17” wide wheels, wide offset
View attachment 1364418
View attachment 1364753View attachment 1364754View attachment 1364755

The R31 and RS 500 can go toe to toe blow for blow.
View attachment 1364760View attachment 1364761View attachment 1364762View attachment 1364763

Adjusted the E30 SE to 1990/1991 BHP, due the rise in performance of the RS 500 and new R31 entering Group A.
View attachment 1364765View attachment 1364766View attachment 1364767View attachment 1364768

The 240 works best in the early days of Group A. Setting the R31 to the debut four-cylinder non-GTS-R spec 340 BHP/1070kg, RS 500 to 360-370 BHP/1035kg, E30 non-evo 300 BHP, Supra 370 BHP, 190 E 260-310 BHP.
It just can not hang with the later spec cars.
View attachment 1364769View attachment 1364770
View attachment 1364771View attachment 1364772

Class C cars Same specs. Levin has a 557.18 PP versus Sprinter 557.16 PP due to the more slippery nose.
View attachment 1364774View attachment 1364775
View attachment 1364776View attachment 1364777View attachment 1364778
I'll be giving these a GO.. Do you have these Liveries shared? Thanks Bud
 
Back