I have the feeling that somehow some hps are missing from my car. It has been rebuild 3 years ago. Got a KTR power cam in it (without vernier) ported head, T2/T25 hybrid, FMIC, oil cooler, 2.5 exhaust.
First it was built up with stb. ignition (RE209) and carb. AFR installed fueling is OK. Than I've installed megasquirt first only for ignition with the map received from Scoff. That time I've raised the boost to around 18-19psi. But still on carb. Than I've measured the performance (with an AP22 G-force meter) and it showed 135hp on wheel. I've also run some 1/4 miles with a trap speed 155-156kmh. Which also confirms that the car is around 160hp crank.
During winther I've installed EFI. And now on the same boost I've 142hp @wheel.
Yesterday I've done a compression test. All 4 results are between 10.2-10.7bar. (150-158psi) Seems to be good. Spark plugs are also looking good.
But as I've seen some RR results here on the same boost cars are around 185-195hp @crank. And I've also measured my friends totally std. GTT (maybe 1-2 psi more than original boost) with the AP22 and it showed 115-117hp @wheel. And that car is full standard. I've rebuilt its engine last year.
What is your opinion? What could be wrong?