im going to be putting togeater a boosted 370 and am wondering how important it is to get the stock heads p&p or buy aftermarkets or just use the stock 6.0 heads. is there a going to be noticeable difference in the two as far as hp and tq goes ive been told that heads dont hake much difference on boosted apps also is there any aftermarket high valume oil pumps on the market.

 

How much boost are you planning on running?

 

Depends on the boost setup and the psi. Blowers like heads, turbos don't care all that much. Its always a plus though.

 

Your pushing air threw it but you got to make sure Ur value springs and load is righ or eles can cause value float and beat Ur value train up been their done that

 

Ported heads = more power with less boost

If you have the money, go for it.

 

P&P heads will have less restriction, which will flow more air. Which will make more power with less boost and ever more power at same boost less once you turn up the boost. If you can get PP heads do it.

 

If you can get a good set of heads that make 50 hp na then that'll be around a 100 hp gain around 15 psi boost. That's a nice upgrade

 

Which ever works for you and fits Ur budget go for it

 

I'm running a 76mm turbo and planning on 15 lbs of boost

 

Get the best heads you can afford.