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i have a LS6 intake mani now. would it be worth the $$$ to upgrade to a FAST or something better? or would the gains be so small that its not worth it?
not saying im going to do it just curious to see if it would even be worth it at all.
i may be swapping to a ls6 valley cover so i figure since im taking the ls6 off might as well put a better one on...unless it would be a waste of money.
thanks
Mike.
Depends on what other mods you have.
PRC stage 2.5 ported polished heads 224/581 112lsa cam.LT headers.ORY,magnaflow catback,lid,smooth bellow,LS6 intake mani,ls6 oil pump,660 lift valve springs,all the supporting mods for heads/cam.
Fuck FAST. You may gain peak HP, but you will loose it everywhere else, your LS6 will last you till your into a big inch motor. That money would be best spent twoard your upcoming transmission/rear end replacements, then move to a higher stall.
I picked up thru the range over a LS6.
But I am running AFR heads too, so I bet that also plays a role.
Yeah it does help, his are factory castings, CNC ported, the AFR's have several other advantages. But 1,000+ bucks for 10 hp? Come on....Quote:
Originally Posted by wrencher
yeah i didn't realize the FAST with a matching TB was about $1,400
tom whats your opinion on the BBK intake mani? compared to the LS6...
^^^^ Stock is trick! Keep the LS6 and spend ur money on something worth a damn! lol
port the stock on :goof i kidding i plan on rocking the stock ls6 mani foreva and i plan on makin it a turbo turd
lol i guess i could spend it on some more suspension parts... i know im doing the sway bars. also debating on if i want to do front upper and lower A-arms. and yes i know i gotta save for that new transmision that im going to need probably next year....Quote:
Originally Posted by BAD LS1
and save for a new 12 bolt or 9 inch.Quote:
Originally Posted by 0TransAm0
Rearend before you do anything else
Port match the runners yourself and call it a day :D
FYI the LS6 w/ 75mm tb kicks the hell out of even the LS2 w/ 90mm tb! :stare :wooo
Hell no I got it used for 450 I think? It's only a 78mm.Quote:
Originally Posted by BAD LS1
If I was gonna go crazy all out big dollar motor maybe I'd get a 90-100+ but otherwise nope.
I'd agree there are better things to spand the $$ on for power.