Originally posted by qtiger
H series engines have a much higher drivetrain power loss than B series. Most stock USDM h22 dynos I have seen are around 150hp, sometimes edging into 160s. Compared to a b18c5, which is usually 160/170...
Which H22's are you referring to that only put out 150/160 to the wheels? And what drivetrain loss percentage have you seen for each car?