dreamls1

iTrader: (25)

I am thinking of buying a TC70 turbo, it has a A/R of .68 will i be ok with that on a street car 346. M6? looking to make 550whp.

Josh@KY-Turbo

iTrader: (120)

TC76, F1 trim. Works perfect on a stock cube car and can easily meet your goals. Gives you room to go bigger in cubes later too. To beat all it costs the same.

hellbents10

iTrader: (10)

Agreed!

dreamls1

iTrader: (25)

Well i have a chance to buy a used TC70, will it be ok?

Boosted in the rear

With the M6 I would go .81 A/R housing, I ran a .68 A/R on my stock LS1 with a GT67, it was fun from light to light racing, but on the freeway for passing it was not fun at all. @ 5200 RPM the power would go flat because the .68 was chocking it out. With the .81 A/R I am still full boost at 3600 RPM runing 10 PSI, with the .68 full boost by 2900 RPM. The .68 gave me good 60 foot, but most of the other cars could catch me on the back half of the track, with the .81 my 60 foot was nothing to brag, but that was made up on the back half.

dreamls1

iTrader: (25)

Thanks guys i just got a T76 .98 a/r F1 trim

Josh@KY-Turbo

iTrader: (120)

Good choice.