ch is for "cheval", which means horse. I do believe it is the same as hp. These numbers are corrected, not at the wheels. The dyno used is known to be conservative, there are quite some "500hp engines" that ended up showing under 400 on it. And i trust the tuner on that, he hates lying dynos. Could be wrong though,, but still i am inclined to believe him. The max torque does not stay long, maybe it is an overshoot (or wheel slip, but they usually catch it)
Thanks for the greddy solenoid info. simple gt2560r here, so no solenoid actuator on it. I can hardly get a stable 1.2bar boost on it... which is ok considering it is already out of puff there. still...
I dont own the engine showned, when it was sold i didn't have the money :/ my tuner built it to go in a drift car, and it was sold later. The owner wanted lots of low down torque and went V8.
There is a z33 gearbox attached to it too, and it is not going in a drift car this time. This goes in a proper grip car
