nxredsled

Anybody running the fast 102 rt on their 5.3 looking into doing and intake but dont want to do all the modifications to run an ls intake. thanx

454navyss

iTrader: (46)

its still a car style manifold so wont you still have to do all of the same modifications?

silver-mod-o

iTrader: (15)

its still a car type manifold... so you still have to do the conversion.

unless you have a HUGE heads/cam/stall setup on a 5.3 its not going to give you the results youre hoping for... I'd do a 90mm on a 5.3 personally

dkota1968

iTrader: (1)

The FAST lsxrt is a direct bolt on for the trucks (so they say...) but I believe you may have to run the fuel rail kit from fast also. Then depending on if your dbw or cable get a 90 or 92mm TB. Keep us posted if you get one. Call FAST to see exactly what you need.