throttle body size

mollstar · Post by **mollstar** » Tue Nov 15, 2005 5:55 pm

i would like to know the biggest size throttle body that subaru made and from what model of car it comes from.
i have heard of about 72mm but i would like to hit around the 80 mm mark if that is possible. any info would be great
cheers mole

tim_81coupe · Post by **tim_81coupe** » Wed Nov 16, 2005 7:40 pm

Why? That's not going to be the bottleneck in your EA82T's inlet tract, you won't gain anything from going bigger.

mollstar · Post by **mollstar** » Wed Nov 16, 2005 9:02 pm

i have been talking at great depth with over boost, psi and turbp tech and they have all told me to get the biggest throttle body i can get my hands on. the guy building the engine wants to go 100mm as this has worked great in the passed. so i'm just try to get a suby one before i go and get a holden one.