i have fully built boosted h22, made 393whp @16psi + 50 shots dp
my home made turbo manifold has 1.4" ID (after welding it ) and it has this designe

i was using hybrid t3/t4
and recently i bought garette t3/to4s 60-1 turbo .63 hot side
is it ok to use this turbo with the manifold i have?
my target is 450 whp @20psi without NOS

 

it should be ok, youre only about a tenth off on the inner diameter

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by wantboost &raquo;</TD></TR><TR><TD CLASS="quote">it should be ok, youre only about a tenth off on the inner diameter</TD></TR></TABLE>
whats the minimum ID size for that whp!

 

mine is like 1.5something and i should be making 500whp @18psi on 93 octane... all turbo

 

I like your home made mani man. BTW keep up your good work

 

Old turbo f1 cars had long runners about 1" in diameter and they made big HP.

 

i have the same mani, and i made 454whp @ 16psi but i dont know whats the id size

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Bailhatch &raquo;</TD></TR><TR><TD CLASS="quote">Old turbo f1 cars had long runners about 1" in diameter and they made big HP.</TD></TR></TABLE>
but i think they were V8 right so 1" doesnt effect them