2 pc. head

[kingsbiship]

Has anyone ever experimented with a 2 pc. head to make it cool as
efficiently as a one piece? As in die grind the passages for flow?
Or am I gonna be the FIRST?

[T-REX]

U won't be the first to waste your time!!

I think the "Lost foam" construction ov the 1 piece haz about az much to do with cool'in az the larger passages...the 2 piece juss don't dump heet like the 1 piese, even with inhanced water flow...I
u kan use 2 piece heads on tha river without any problems...I even tapped, and put cool water in the heads in between cyl's...WHY??.....Juss hard headed!!!...My findings, Juss too damm many 1 piece heads lay'in around to waste time fool'in wit make'in 2 piece cool!!!...

Sorry, But U asked!!...REX

[kingsbiship]

, Juss too damm many 1 piece heads lay'in around to waste time fool'in wit make'in 2 piece cool!!!...

Never thought of it like THAT... but you're rite!

[Jay Smith]

Yep just another gasket to worry about leaks too... 1 piece heads are DIRT CHEAP and cool 10 times better than the antique 2 piece ones !

My opinion ,