93TAWicked1

iTrader: (28)

I have a 98 and may have a line on an inexpensive used FAST 78mm for about the same price as a LS6 intake. I also have a TNT kit so to 90mm would get a little crazy for my "Budget" setup. I plan on running 230ish duration XER cam and some heads later.

So if you could pay the same for a FAST or an LS6 which would be the better choice? Anyone go from an LS6 to a 78 fast and gain anything??

Bobby

TheBlurLS1

iTrader: (8)

Definatly go with the FAST if they are the same price. It's easier to port the FAST, and I can't imagine it would flow less than the LS6...

2000WS6TA

iTrader: (5)

from what i understand the 78mm only flows a touch better then the LS6. but let some others chime in on it because i might be wrong. but better is better so if its the same price go with the fast.

Formula_Power

iTrader: (18)

I just read a port about a test done between an ls6 intake and the 79mm intake and the horsepower was 11hp more with the fast 78mm

lgobraves

iTrader: (14)

If you dont go with the fast let me know how I can get one at that price

JustAnIlluzion

iTrader: (60)

get the fast, sell it and buy the ls6 for less.

CRL 01 SS

iTrader: (4)

Get the FAST 78mm intake now, and when you get ready to upgrade all you have to do is buy the FAST 90mm top shell. You will see a gain with the FAST 78mm intake over the LS6 intake.

ChaseSS

iTrader: (17)

I don't think anyone would tell you to get the LS6 over the FAST, if anything the FAST flows better, there is no way an LS6 will flow equal or better to the FAST

noblesramair

iTrader: (17)

Exactly!