notatruews6

iTrader: (3)

Im trying to figure out witch turbo to use with my stock cube 6.0. I was thinking a GT66 off of ebay, but im not sure if it would be big enough for my application.

LS2Camaro

iTrader: (5)

I would say the GT66 would be too small, and you would be better off with the 76mm. You might be able to get away with the 66mm on the 346, but not on a 364. IMO the 66 would not be able to push enough air for the 364 Cubes. Either a 76 or 78 would be a good bet.

SSblack98

iTrader: (8)

Yeah I would definitely go bigger then a 66. At least a T76 preferably w/ a GTS wheel. I'm going with a S76 but if you are stock bottom end/stock CR and are only going for 8-10psi the S76 would be overkill I think. Get a nice flowing 76 and you will have no problems!

notatruews6

iTrader: (3)

Ill post up a little more information about the motor.

2003 6.0 Lq4
Stock Rods
Stock Pistons
Stock 6.0 Heads with springs.

NA$TY-TA

iTrader: (21)

If your going to stick with a stock motor and keep it that way id go with a 76mm turbo..... if not then id go bigger so your not buying the same thing twice... ie the turbo.... you can always buy the bigger turbo and just run 8 psi with it......

Do you plan to run stock springs on those stock heads?????


Kyle

DrTurbo

iTrader: (3)

Ditto on the 76mm. I would go with a TC76 if you are on a budget.