Back to iron 440 heads!

Best size of valves is my next question?

I have 2.225 intakes and 1.84 exhausts...

Am I over-valved???

We always spent a week on Intake porting and a day on exhausts... ozbbq

Now we know better... spank

Best iron head exhausts I have ever seen... punkrocka punkrocka penguin

Exhausting.jpeg
Last edited by Gtxxjon; 10/19/21 10:31 AM.

Carpe diem, quam minimum credula postero, thanx Horace!

There’s no point trying to fix stuff that ain’t broke,,, 'but if ain’t broke',,, you is not trying hard enough...