Originally Posted by
J690Turbo
had my 2l zvh set up at well lane few months ago it made 208bhp @ 11psi, with a chip, air filter, charge cooler, exhaust, 285t2 cam with vernier and standard turbo and actuator, he did say that the turbo will let go shortly thou and it has along with the standard clutch
Wul yong off of here took his 2.1 ZVH to AVA and all they could get out of it it was 180 @ the wheels (
not 100% but within 10 bhp of this figure) as they couldnt get anymore fuel out of the MFI system

It all comes down to the rolling road as some recommend them and others dont.
You could make 210 at one and 180 at another
Who do you believe
If your after a check up to see the cars running perfect then its ideal, the power bit is alright if you keep going back to the same rolling road if you have modified the car to check the differences in the parts.