urdone

iTrader: (1)

Hey guys im in a progress to buy a cam for my 4.8, just wanted to ask if this is a good cam for it, the truck has a some bolt ons and 3.73 with a 2600 stall.
This is the cam specs...

XFI Hydraulic Roller Camshaft
GM Gen III (LS1, -2, -6)
Adv. Duration: 273° Int/279° Exh
Duration @ .050: 224° Int/230° Exh
Lift: .581'' Int/.588'' Exh
RPM Range: 2000-7000
Lobe Sep: 113°

stock48

iTrader: (16)

Maybe with 4.10~4.56's, and a 4K converter.

urdone

iTrader: (1)

Wow thats to much, any help on what cam should i get...

sonoma43

iTrader: (1)

what do you want to do with the truck? DD?
something like a 212/218 or 216/220 are proven performers that would do great with your setup!

urdone

iTrader: (1)

Yea i want it for a dd, is a 4.8, 3.73, shift kit, 2600 stall, headers, pulley, cai.

stock48

iTrader: (16)

X2 he is right on.

urdone

iTrader: (1)

i found this comp cam

Duration: 265 271
Duration @ .050: 212 218
Lift: 558 563

Or this one
Duration: 275 277
Duration @ .050: 222 224
Lift: 566 568

LS1TRUCKGUY

iTrader: (7)

use the search function. there has been 1,645,440,976 threads about this. lol.

for a 4.8, with you stall, i would stay under a 220 duration

sonoma43

iTrader: (1)

I wouldnt be scared to run something in the low 220 range with that stall. however you will see better performance with that 212/218 your looking at! There is a dyno sheet of the 265 which is the low lift comp cam version of the 212/218. It put up some big numbers, look at the top of this section for the chart

urdone

iTrader: (1)

well i was looking at this cam at texas speed what you think

220/220 581/581