pozesd99'

iTrader: (3)

Any other "budget" option out there other than a fast? Cant justify the price point for one. I am open to suggestions as im sure others as well! Btw this will be going on a 382ci stroker ls1 with prc225 cathedral port heads

HCI2000SS

iTrader: (2)

Getting a used fast 90 or 92 after selling your LS6 really doesn't cost very much. That's still your best option IMO

pozesd99'

iTrader: (3)

Cant ever seem to find a good deal on a used set! Lol

HCI2000SS

iTrader: (2)

Keep looking and you will. I sold my LS6 intake and TB for $400. You can get a used Fast with TB for maybe around $700 or so

JoeNova

http://www.hotrod.com/articles/20-ls...ifolds-tested/

ss454327

iTrader: (10)

Can't you reuse your stock rails with the MSD? Seems like that would bring the cost down.

Rise of the Phoenix

iTrader: (27)

I agree with the above. Go with a used FAST 90 or 92. Vengeance Racing did some tests on FAST 90 and FAST 92 intakes, and their tests showed no difference between the two when it came to HP/TQ. If you're patient, you'll find a used one for a decent price.

pozesd99'

iTrader: (3)

Has anyone had any good results with a victor jr and a low profile 90* elbow?

Rise of the Phoenix

iTrader: (27)

Do you have a cam yet? If not, then I'd consider it an option, but you'll want the cam spec'd for the single plane intake, as it's going to require much different valve events than a cam spec'd for a composite intake like the LS6 or FAST.

pozesd99'

iTrader: (3)

I have a custom grind being made

AnotherWs6

iTrader: (17)

I think you're losing too much over a fast going with a Victor. Did you red the Hotrod article someone posted above?

pozesd99'

iTrader: (3)

Yes i did. I guess i need to find a used set up. If anyone finds one, shoot me a pm plz!

alaska_guy

Good luck, there is a guy local to me and he has the following...

$1200 firm fast 90 intake manifold ( samething as a 92mm ) new nick williams 92mm black dbc TB, ls1 injectors, fuel rail and new gaskets. it is painted black as in the pics.

He has been asking the same price for over a year for that setup. No way it's worth that and he is going to just sit on it.

pozesd99'

iTrader: (3)

How how much i can order the damn thing for on tsp's website brand new! Lol

Rise of the Phoenix

iTrader: (27)

There is a FAST 90/90 setup in the classified section on here. I believe he's asking something like $500.00 for the intake and $250 for the TB. He sounds flexible.

https://ls1tech.com/forums/parts-cla...ls2-build.html

pozesd99'

iTrader: (3)

Am i able to run my stock fuel rails amd my injectors on this fast 90/90 or even a 92/92 set up?

Rise of the Phoenix

iTrader: (27)

Yes. However, you may need bigger fuel injectors. What duty cycle are they at right now? Adding a better flowing intake will increase air, which will require more fuel via the tune, so your stock injectors may be maxed out.

pozesd99'

iTrader: (3)

Didnt mean my stoc injectors. Was meaning a "ls1" style injector. Currently i have svo red tops but will be switching to 60lb injectors for the new build

thunderstruck507

iTrader: (18)

I would buy the used intake posted above and find a TB elsewhere. I had major tuning issues with a Fast 90mm tb and found it wasn't an uncommon problem.

The IAC passage is too small and can lead to overshoots as the PCM tries to balance and maintain idle.

Rise of the Phoenix

iTrader: (27)

Yes, those will fit fine in it. The FAST 90 and FAST 92 will also allow you to use the fatter injectors. The FAST 102 however will not.