Port and polish heads...

[T.R.P.]

Why do I never hear of people doing this to diesel?

[Abrannan19]

its been done, but its very expensive and the intake manifold needs to be port matched aswell.

[CCSBD]

and I have read that it doesnt really benefit anything unless you are REALLY building up your motor

[03f250stroke]

true, for the money it doesnt seen you benefit enough from it

[dukcaln]

had mine done, and manifold........... figured while it was torn down go for it....... since I put a stage I cam and valvetrain and chromoley rods..... running pretty good for my set up..... couldn't hurt but like mentioned, could be pricey. I see trucks running 500+hp with out it being done...so you decide.....

[Vizsla]

I noticed no difference other than less money in my wallet.

[Mavsps]

Bump.... was thinking about doing this myself...??

[PGreenSVT]

In most boosted applications unless you are trying to scratch every last horsepower out of it it just isn't worth it. It's much easier and cheaper just to run a couple more pounds of boost.

[RescueF250]

10hp for 3k what a waste.

[Mavsps]

Ok thanks guys so not even worth the hours of labor to do then?