Quote Originally Posted by T34me
your ****ting me right? There are people making 400whp on boosted d15 and 16's. There are multiple sohc setups that will wax a B motor.
And they dont last at all. Ask Halfwit and 11281 on here about their D series setups.

this is the NA forum, D series in NA form is a waste of money, you might make 140whp with a crazy cam, built engine, thats 10-15 whp less than a STOCK GSR