Thumpr cams

[mwbrannen]

i have a nnbs rcsb with a 4.8l its mainly just for show... im now wanting to do a cam swap and never really knew much about cams. not looking to take the truck out racing every weekend just something to give it some sound& power...

I had a tr220 but ending up selling it..

YouTube - LS1 THUMPER CAM

found this video on youtube with basicly the same truck (4.8L) i have, running the compcams thumpr cam. the specs on the cam are 219/233 554'537' 109LSA

i read that this cam is best with a 2k stall an gears.. according to compcams

how will this cam be against a tbstall,and 4.10's

please no junk talk.. thanks

[sprayedenali]

im pretty sure Zach got rid of that cam real fast, he didnt like it. but if you do decide to go with it, id suggest more like a 4k stall instead of 2k...

[mwbrannen]

thats what ive been told, i may have my hands on a yank 3600.. im not really looking for the performance part just more of the sound..

is there any cam you would recommend for the 4.8

[Show&Go]

The 220/220 would have been mean with a 4.8. I beleive the member mentioned got rid of his with the plans of boost in the future. It is a pretty nasty cam but not good with FI . But like stated above I would get the yank you mentioned if this is the cam you are going with.

[Frenchy]

That's Zack's truck in the video if I'm not mistaken

[mwbrannen]

That's Zack's truck in the video if I'm not mistaken

ive talked to the guy over on performancetrucks that had the youtube video..


im just stuck between the thumpr or the tr220..

[sprayedenali]

thumpr for sound, 220 for performance

[Show&Go]

+1

[CHEVROLADE]

hey man glad you made it to this site...

yea bro go for the tr220 if your going to race,the thumper if you want the nice sound,beleve me i turned alot of heads and got many compliments .but its sucked when i couldnt back up the mean sound lol.but too like i mentioned i was running the 3.23 gears.4.10s and that 3600 should be good enough for that thumper.power started around 3k-.

maybe you can get a 220 on a 109lsa??

[mwbrannen]

hey man glad you made it to this site...

yea bro go for the tr220 if your going to race,the thumper if you want the nice sound,beleve me i turned alot of heads and got many compliments .but its sucked when i couldnt back up the mean sound lol.but too like i mentioned i was running the 3.23 gears.4.10s and that 3600 should be good enough for that thumper.power started around 3k-.

maybe you can get a 220 on a 109lsa??

yea im glad to, atleast im getting some straight answers and not just trashed talked.. im not really looking for the performance... i like the sound of the thumpr over the tr220.. im sure with the thumpr i will have some more power over stock... and like said im already tuned,shift kit,servos and 4.10s and will probley go with the yank 3600..