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What size TURBO for a Tb4.2?
Posted: Sat Feb 09, 2008 3:14 pm
by diffin out
I'm thinking of turbo'ing my 4.2 petrol just wondering what size turbo to use so it boosts up at the right RPM?
Re: What size TURBO for a Tb4.2?
Posted: Sat Feb 09, 2008 4:08 pm
by brad-chevlux
diffin out wrote:I'm thinking of turbo'ing my 4.2 petrol just wondering what size turbo to use so it boosts up at the right RPM?
in your eyes what is the 'right' RPM?
Posted: Sat Feb 09, 2008 6:17 pm
by chunderlicious
going through this at the moment....
Garrett turbos
GT3582
T4 .86 exhaust
tight ass turbos
VL upgrade turbos (70 front 84 rear)
T70
those turbos are all around the same size but only the GT35 is watercooled
Posted: Sun Feb 10, 2008 11:13 am
by tj81
T04E
Posted: Sun Feb 10, 2008 2:44 pm
by hotturbo
GT30 or GT35
Try get an ex xr6 turbo.
t3t4 works sweet as well spools at 1500 to redline
What manifold are you using?
Posted: Sun Feb 10, 2008 9:50 pm
by ELF_83
xr6 turbo's are a bit laggy, use a gt35/40 same as xr6 but with a .8 exhaust instead of a 1.0 delivers nice gentle strong power all the way, it is the turbo i'll be putting on my tow car, hopefully before outback.
Posted: Fri Feb 15, 2008 7:21 pm
by RN
