Re: highest boost on a D motor
 

8 on mine ;D

Re: highest boost on a D motor
 

brian at h-t had 500hp at 36psi i think? it was a built motor though. I wouldnt push stock sleeves to 17+psi higher on a daily driven car, also good luck making 270hp at 11psi

Re: highest boost on a D motor
 

depends on turbo. more like highest hp on stock d motor.

example,
this guy running 12's flat w/ a stock z6 on only 10psi, but on a phat snail.

Re: highest boost on a D motor
 

I ran 10-14 given the day and my greed on a stock z6 w/150,xxx miles on it.

This year the motor will be good for whatever the turbo can dish out (GT35R) but I only have a 3 bar.

Neptune might be in order ;)

Re: highest boost on a D motor
 

i run 14psi everyday on pump gas, but i have a small turbo.

Re: highest boost on a D motor
 

Whats up I had the USDM SOHC motor in a two 95 civic and ran 20 psi for nine weeks and then a rod went out the bottom of the block.

Re: highest boost on a D motor
 

A friend of mine is making 420 hp on stock sleeves with srp's/eagles and an sc61@30 psi. He has had this setup for just under a year and runs mid 11's.