i dont have the sheet here with me but i just got the comp 212/218 high lift cam in last week, followed by a dyno tune courtesy of rick at synergy

i dynoed 332/308

UPDATE....

332 hp @ 6400 rpm
308 tq @ 4960 rpm

before cam install i was at 283/295 not to bad i suppose

 

thats real good numbers. congrats.

 

Good #'s 5-speed. Another Synergy tuned truck.
We're you at the party?
Care to join us at the track?

 

yea i was there for the dyno day, i brought the truck in the parking lot towards the end of the day, black gmc rcsb, mods in pic.

when are you going to the track?

 

next weds i hope, still need to get a fire jacket.

 

so im not to sure, how do my numbers rank in comparison to other cammed 4.8's??

 

Pretty good. Look here:

https://www.performancetrucks.net/fo...d.php?t=348390

 

i know, but there arent many 4.8s on there, and i have no idea of the mods.

 

Good run. I hope mine does that well once i get mine and my fans in!!

 

Good numbers on the 4.8..