Hello all, I have a corrado 2.9 vr6 engine revised recently (7500km), kolbenshmidt pistons, bearings king, victor reinz gaskets, recently I changed the servo pump, spark plugs, spark plug wires, the lambda sensor, hydraulic tappets, hydraulic chain tensioner, and more and more but i don't remember now. I made the compression test and the result was 12.5 bar on all cylinders(+/- 0.3bar). The only change I made was remove the catalyst and silencers and relaced with pipe 60mm, today I did a dyno texts and the result was 159.9hp. I also checked the timing and it's all right. You ideea what should I check again, or what the problem is? Sorry for my poor English. thanks
I'd like to attach the dyno file but i don't know how.