BadBlue211

Hey guys I have a 02 ss and the previous owner said it had a small cam and heads. The right bank head has " Thunder Racing PO # 60955" does anyone know what that means? It made 363hp when I had it tuned. So I'm wondering are they ported stock heads? Or something else like a cam? The numbers just seem low if it really had h/c. Btw the previous owner said he did not know the spec on either and that the guy he bought it from did the mods.

BadBlue211

Also it has slp long tubes, duel duel slp exhaust and black wing air lid. I just don't this it would make that power on those mods alone.

2000PewterT/A

I can't find anything on that cam number, I know its a Thunder racing cam but since they went belly up its hard to find any info on anything. You can try calling comp to see if they can reference that number to a old order from Thunder racing or something.

garygnu

it looks like just a small cam only with those power numbers.I would expect close to 400 with ported heads and a cam ,plus all the other mods listed.

BadBlue211

Alright guys thanks. Ill give them a call tomorrow.