Chaos07

Hey guys, currently i have a LS6 intake on my car, the car internals are completly stock nothing done except exhaust. My question is should i go ahead and upgrade to the FAST 102 with a 90/92 tb. Later on i will be going with a TSP 408 engine. Is the 102 overkill for my car as it is now or should i just wait.

blk/slvr02ss

iTrader: (21)

No i would just wait until u go w/ the 408 and see if u can pick up a used one in the meanwhile and Yes i would say its overkill on a stock LS-1 !

ULTIMATEORANGESS

iTrader: (4)

id get a stall instead.

Chaos07

car has tooooooo many miles to do any upgrades like that lol 190K on the clock haha well thanks for the help. im just going to save up for a new rear end and then transmission then the 408

2QuikTA

I'd probably just spend the money elsewhere. From what I've read, the LS6 and Fast have the same gains on a stock engine. The Fast only starts to pull ahead when cam/heads are introduced.

trans_am7935

iTrader: (15)

i would wait, cause if you decide to get LS3 type heads instead of LS2 (they flow better for about the same price) then you would have to get another intake. i am gonna go 408 next year with LS3 heads, and i can not use my FAST 92/92 on it

Chaos07

My 408 is going to be a Gen 3 block, so if you want i could take your setup off your hands if you want to make some money for your build

bloodhoundz28

I have some fully assembled Ls3 heads on my 416 stroke that are for sale 1000.00 ready to bolt on.I am replacing them with trick flows 225s.

bloodhoundz28

I do stay in corpus.

bww3588

iTrader: (49)

I bought brand new ls3 heads for 700 shipped.

On a side note, even tho your block is gen 3, the gen 4 top end will work as long as you have a 4 inch bore or larger.

Rakenjevnk

Bloodhound Z28 - I have a LS6 CTS-V and am thinking about some heads, what brand are the LS3 heads your selling and do you know if they will fit the 3.xx bore block?