Which one of these cams (tr220 or tr224) would you guys lean towards for a 2002 rcsb 4.8l. The truck has CAI, e-fans, true 2.5" dual exhaust, no cats, Wait4Me tune, TCI3000, Transgo, 4.10's and posi. I'm leaning more towards the 220 but if the 224 would be worth another tenth or two I would favor it. I kind of feel like the 224 might be a bit much for it though. Any input would be greatly appreciated.

 

TR220 for DDablity and matches ur stall better. You need a 3500 for the 224 to get the full effect. Thats what i would do anyway.

 

How much power diff. between the 2 you think?

 

Not enough to sacrifice driveablity in the 4.8. IMO probably 10-15 up past 6000rpms. But who knows its hard to really say I havent seen a dynop sheet with 4.8 and a tr220 yet only 5.3s

 

its not a tr220 but its between the 2 cams posted up 222/224 in a 4.8 also with LTs 2.5 duals, 918's

DYNO SHEET


will be putting a 224/224 .581/.581 112 in it here in a month or so should go well with the efans and CAI and some more tunning

 

That sounds really good on your sound clip, who makes that cam ? Comp

 

its a comp shelf cam for the LS1

 

go for the 220...