datsbad

iTrader: (3)

I am doing a stock cube LS1 , single turbo in a 69 camaro .
I was wondering what you guys think for turbo size(STREET CAR ) and if the edelbrock victor jr with a elbow and ford TB will be ok ?

This is a street car and I would like full boost by 3500 rpm . Also how much low end will I loose using the above intake ?

THIS ENGINE JUST HAS RODS, PISTONS, ARP BOLTS, and cam and LS6 style heads. Looking to make 750 rwhp

smokinHawk

iTrader: (48)

a 76mm turbo should fit the requirements.

Bird-Of-Prey

iTrader: (23)

I'm thinking a Turbonetics TC76 with the MPS wheel should work very well for you.

datsbad

iTrader: (3)

What is a TC ?
I know someone also recomended a GT47 ? Would that work also ?
and what about the intake, will i loose good low end torque?

obZidian

iTrader: (2)

again, a 76mm would do well. However, it all depends how much rpm you want to turn, intake, cam, exhaust, hyd/soid roller... etc.

datsbad

iTrader: (3)

I would say 6500 tops and hydaulic cam .

Bird-Of-Prey

iTrader: (23)

TC is a turbonetics unit that was designed by Jose of Forced Inductions and Turbonetics. A GT47 is a large frame turbo and really wouldn't work as well with a stock cubed motor.

DrTurbo

iTrader: (3)

Wow, a GT47 is a thumper turbo. no need for it unless you plan to spin that engine fairly hard and make HUGE power. A TC76 will make 1000crank hp and is a compact unit that you can fit without moving and eliminating creature comforts.

obZidian

iTrader: (2)

that turbonetic snail is pretty wicked. I had no idea jose got in on that one.

LivernoisMotorsports

iTrader: (1)

We have a GT42 76mm for sale if your interested.

https://ls1tech.com/forums/lsx-parts-sale/605404-gt4276r-turbo-ls1-cams-etc.html

Pro Stock John

iTrader: (34)

So far, and take my results with a grain of salt, I am not seeing full boost by 3500 rpms with my 346ci + GT47-88. I had some valvetrain problems that might have skewed earlier results but I'm thinking I will need to spin the combo to 7200-7400.

RW99

Maybe a little off the topic, but why not consider twins? Since you're already transplanting into the '69, you'd have flexibility on your install, and probably easier to just keep each side separate? Just a thought.

If you stay single my vote goes to the T76.

SuperZ

iTrader: (2)

I run a GT-42 76mm T6.Its works very well

ninetres

iTrader: (35)

T76gts FTW.

DrTurbo

iTrader: (3)

76GTS or TC76 would be the way to go. TC76 would be the cheapest.

DrTurbo

iTrader: (3)

You would be suprised at the crap that leaves here after being modified for production....lol

HellRaiser

iTrader: (9)

Whats the most power the 76mm can put to the wheels for a stock cube LS1?

Bird-Of-Prey

iTrader: (23)

Depends on which turbo you are talking about and what wheel you are using. Also depends on what your setup is. I would venture to say generally speaking somewhere between 750 - 1000 rwhp is possible.

HellRaiser

iTrader: (9)

So has anyone put down 850+ on any style 76mm? Just seems like the most I've seen is mid 700's I just wanna know if you can make more that with it.

motorbuilt

iTrader: (17)

Several of the turbomustang guys have put down near 1000 rwhp on 331/347 combos with a 76mm....and those were like GTS-76's and GT-42's etc....

If you step up to a S76 then you can maybe see 1000-1100 rwhp on that.