pdasterly

iTrader: (4)

as the title reads, what size wastegate should i usew on a precision 78GTS?

Boosted One

iTrader: (6)

That depends alot on the motor the turbo is on.

pdasterly

iTrader: (4)

9.1 compression ls2, forged rods/pistons -16cc, ptk clone kit.

Boosted One

iTrader: (6)

If installed correct a 44mm should be plenty.

syclone2882

i have a dbb88 on my syclone and 44mm tial is good

pdasterly

iTrader: (4)

ok thanks

pdasterly

iTrader: (4)

any thing special like the tial q?

Boosted One

iTrader: (6)

44mm Tial would work great. You won't need anything trick to keep it in check.

pdasterly

iTrader: (4)

before i buy this turbo, is there something else out there that would fit the motor better?

The part number is PTB 600-7875 (78HPSH)(78GTS). It is rated for 1160 horsepower. The compressor cover features a 3" outlet and the turbine housing features a .96 a/r 4" V-Band housing

Snyper

iTrader: (27)

The Q is the blow off valve not wastegate.

pdasterly

iTrader: (4)

good eyes, i have a hks sqv. I actually just bought T-76>>76MM FRONT AND 68MM BACK 76MM HOUSING,96 A/R.

CarsandWomen

iTrader: (19)

^^^congrats