Technical Drag race with stand. Kadett E GSI 16v....

[DJ Oto Cosworth]

Hi guyz,
I put my Coupe 16VT on the drag race with standard Opel Kadett E 16v (which has almost identical drag time like a coupe 16VT, around 15.3s) and I fall behind him almost two lengths of the car (so i have no more than 155-160 hp) and i am suspicious on my turbo wastegate (Turbocharger is checked, compression 13.0 so the engine is ok). On high rpm i totally loose a torque so i think that my wastegate opens to early, is that possible ?! WHAT IS THE PROBLEM????:shrug:

Also i need to mansion that my cams is slightly damaged, cause my oil pressure was bad (now it's fixed) and exhaust is damaged, had a dent on one section so the flow is slightly decreased!!!!!! Otherwise can i put cams from standard 2.0 16v non-turbo engine on my, can i loose torque on lower rpms and how big lost is???

These two problems looks like that's the problem.....but that's only maybe 10 or 15 hp less.....where's the another 25-30 horses????!!!!:bang:

THX anyway.......

 

[bludvl_x19]

Maybe the nut holding the wheel isnt as good as the one in the other car...

Have you got the timeslip from the run to compare it with the other car?

 

[DJ Oto Cosworth]

Time is about 16.5s....are you sure that the problem is in a wheel bolt???!!!
Coupe's start is so much better than the GSI, but GSI is much quicker on high rpms!!! Third problem except those two doesn't exist!!!!