Turbo A/R for H23
#1
Turbo A/R for H23
hey im planing on turbo an h23 and need some help!plan on using a saab turbo 42/48 a/r is it big enough ? or i need a big 60 ? and 450 and AFC hack to run 8 psi max is it possible ? i have heard they got bad ringland and other shiet .... help would be great ! thank
#2
Re:Turbo A/R for H23
I have a turbo h23, 450cc, and safc. and Iam useing the T-3 42/48 and I think its a bit to small, the turbo seems to lose power after 5,000 RPM. I blew the head gasket (I think) after 5 psi. when I took the head off, some of the head bolts were torqued down tighter than others. some were a MF to get out, while other came out with ease.
#4
Re:Turbo A/R for H23
jesus. you want some turbo specs to use huh.
Well if my presumptions about the h22a cylinder head are correct and the head flows like a typical honda head. youll need a turbo around these specs here
a garret to4b compressor with a 50 trim wheel.
and a stage 3 turbine wheel with a .63 a/r for the hot side. If i were you id be looking into a gt28 garret with a .86 exhuast a/r myself.
anyways thats a good t4/t3 hybrid specs and should net you healthy power with a good spool up. just dont get sucked into using a 48 or a 63 turbine housing with a stage 1 turbine wheel. way to small for your engine to breathe at all.
Well if my presumptions about the h22a cylinder head are correct and the head flows like a typical honda head. youll need a turbo around these specs here
a garret to4b compressor with a 50 trim wheel.
and a stage 3 turbine wheel with a .63 a/r for the hot side. If i were you id be looking into a gt28 garret with a .86 exhuast a/r myself.
anyways thats a good t4/t3 hybrid specs and should net you healthy power with a good spool up. just dont get sucked into using a 48 or a 63 turbine housing with a stage 1 turbine wheel. way to small for your engine to breathe at all.
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