Our pre 04 engine has registered 152whp on our rolling road and achieved 157rwhp at Santa Pod running 93mph at 2456lb, when we put a 15% and a ex manifold and cam it showed 197whp on the dyno and we run 99mph at 2546lb in Jan this year which equals 197rwhp
TunerCalcs - Calculate Wheel Horsepower from 1/4 Trap Speed (mph)
Customers stock 05 /06 teflon blower cars we have seen 160-167whp
The customers 167whp turned into 196whp with a 15% pulley a Alta CAI and JCW manifold
None of the above parts we supplied, we just love seeing the before and after results.
You might noticed that I've used whp for the above dyno measures simply because with run down losses like that you cant compare like for like, where as whp the variable maybe not as much.
The drivetrain loss you are seeing there seems to be normal with that make of dyno
All the above was acheived with stock ecu's
I would of expected yours to make at least 170whp on our dyno, how many miles has you car done? do you know what the compressions are like?Did you buy Rolands upgraded bypass valve? What fuel did you have in the tank?