99LS1Bird

im helping out a friend of mine he just got a 01 silverado rcsb performabuilt trans, 2800 yank converter, 4.10s locker, ls6 cam, 80mm tbody, aem intake, ls1 fans, shorty headers, true duals x-pipe, judging by some srteet runs around 13.0-13.2 were trying for mid -lower 12's. would a tr220 cam do the trick? most of the trucks ive seen with around those times had the 220 cam.

skeet

iTrader: (18)

you got the gears and the trans right, now get the stall and the cam

226 with a 581 lift and a nice 34-3600 stall

i take it this is with a 5.3?

fastrt

iTrader: (48)

and long tubes, and a good tune, and weight reduction, and maybe heads.

99LS1Bird

yea its 5.3 also ive ready a few things about the tbss intake and a lil sumthin about a 07+ suv intake can someone tell me anything on this?

skeet

iTrader: (18)

thanks lol i left out the long tubes

99LS1Bird

so the trucks i see with 220 cams runin 12.50's n 12.40's are just rare freaks, cause there isnt many of them? how about the 223/225 cam ive seen a few of those trucks run pretty decent?

dlt76028

iTrader: (13)

220/220 cam is perfect for a 5.3 and way better then an ls6 cam.

budhayes3

iTrader: (19)

I'd think that a TR220, long tubes and free flowing exhaust, and a spot on tune would be the missing pieces to the puzzle. If not, some headwork should definitely help dip into the low 12's. Is the converter a true 2800, or closer to 3k? 3-3200 would be a little better IMO. He'll need traction too...

A Low Dime

iTrader: (13)

I dont recall ever seeing a mid 12 second pass with a rcsb 5.3. BlueCajun did it I think but his is a freak too.

dlt76028

iTrader: (13)

V8 has run a 12.3 and closet red neck ran a 12.4