johnnytat

iTrader: (1)

hey guys i need help choosing a wastegate size. the turbo ill be using is a Borg Warner s362. the specs for the turbo are as follows:
-Compressor wheel Ind. 63mm extended tip
-Turbine wheel 71mm
-.88 turbine a/r
-Flows upto 67lbs/min
-Supports upto 675-700hp
-included: T4 mounting gasket and oil drain gasket
-SINGLE ENTRY INLET T4 FLANGE
-Supports up to 675-700hp

I only want around 350-380rwhp and was told that i could achieve those numbers at around 12-14psi when tuned on a microtech and stock port...

with that said; what TiAL wastegate would you guys recommend?

ive tried to read and understand a bit on how a wastegate works and what i hear is that if your running a big turbo with low boost than u need a big wg... im just not sure if my turbo is considered BIG or SMALL and if 12-14psi is low for this turbo.

badboi24u

iTrader: (1)

Johnny Post this in the single turbo section. Way more people with big turbos in that section that can give you advice.

johnnytat

iTrader: (1)

ahh thank! you come through once again! lol

h_block88

Get the tial 44mm, i got it with a t78 works great, Other thing is You don't need a big waste gate because you have a big turbo and running low boost, don't forget if u running at 15 pounds there is 15psi coming from the exhaust side after combustion, So lot more flow coming from the wg.