96s-10ss

iTrader: (16)

I am building a forged 3.905 ls1. I will be running a 76mm turbo. I want to see 850 to the wheels. So my question is what intake will get me there? I was thinking the edelbrock vic jr with an elbow and a 90mm tb, or the 85mm typhoon style with matching tb. Any better suggestions?

dudeman

iTrader: (43)

what style heads? cathedral port? if so, i would suggest edelbrock pro-flo xt if you have hood clearance.

stevieturbo

Stock LS6 intake and TB will get you there with ease.

96s-10ss

iTrader: (16)

Yes cathedral port. from what I understood, the ls6 and 78mm stock t.b. Were maxed out at 750 hp?

Cam72aro

iTrader: (28)

Mighty mouses old car had that setup. Not sure on numbers, but it ran in the 8's.

96s-10ss

iTrader: (16)

Thats good enough haha

stevieturbo

As does Arun's Corvette....and it's in the 8's at 160mph

Boo"SS"t

iTrader: (2)

I made 889rwhp on my old set-up with my factory stock Ls6 intake and throttle body, and others have made much more judging by the way their car's mph in a 1/4 mile.

96s-10ss

iTrader: (16)

Sounds good. Thank you for the answer

98Z28CobraKiller

iTrader: (17)

Yeah, no prob meeting your goals with LS6 intake and stock ported TB.

Just FYI, MightyMouse ran a ported and moddified LS6 intake that was reflanged to accept a 90mm TB. I actually wasn't aware that he had changed it,

Storm Trooper

iTrader: (11)

You will see better results with a FAST intake IMO....

95maroz28

iTrader: (21)

any have dyno results going from one to another? ls1-ls6-fast-victor

stevieturbo

Little proof to back it up though

Sales@Tick

iTrader: (3)

What RPM do you want to spin this thing to and do you already have a cam chosen?

That will play more of a part of what manifold you use versus how much power.

A LS2 or LS6 intake will rev to 6800-7000rpm in a turbo application and make enough power to lift the heads off a 4 bolt block.

I8UR4RD

iTrader: (16)

If you have the room go with the holley cathedral port or vic jr.

fast 102
and ls6 are good choices too.

brians91formula

iTrader: (12)

What causes the heads to lift? High RPM, high boost, or just big horsepower in general? I'd imagine cylinder pressure is the biggest factor?

stevieturbo

On the most part I'd say it is people running too close to detonation. Power will play a part, but it will take a lot

Sales@Tick

iTrader: (3)

Cylinder pressure.

Excess timing creates excess cylinder pressure, excess boost creates excess cylinder pressure, too small of a cam creates more dynamic compression which creates too much cylinder pressure, too much static compression creates excess cylinder pressure........etc. etc. etc.

There are a bunch of contributing factors.

96s-10ss

iTrader: (16)

I will be spinning it ti 6700. Using an ls9 cam.

FlashWS6

iTrader: (18)

uhh? what?