Put a bigger Cam in my SS

**Demon_Z28** · 11-29-2010, 09:54 PM

Old Cam Set up:
LS6 Heads
Chrome Molly Hardened Push Rods
Patriot Gold Valve Springs
Custom Cams 221/221 561. 561. lift 114+4 LSA
Stainless Steel headers, 3" ORY, SLP Dual Dual Cat back w/ Borla Pro-XS Muffler. Super Quiet sleeper muffler lol.

New Cam:
Comp Cams 224/224 581. 581. Lift 114LSA XER lobes

[ame]http://www.youtube.com/watch?v=1C_Z7ODiQWY[/ame]

[ame]http://www.youtube.com/watch?v=vVeWTbjVNHY[/ame]

**c5z28** · 11-29-2010, 10:48 PM

What were you making with the last cam?
"that's all folks"

**Demon_Z28** · 11-29-2010, 11:00 PM

made 378whp and 369 torque on the 221 cam untuned. Yea that was my friend Jake who has a 12 sec cammed/full exhaust LS1 GTO hahaha.

**c5z28** · 11-29-2010, 11:29 PM

I take it you will get this one tuned?

**Demon_Z28** · 11-29-2010, 11:43 PM

Originally Posted by c5z28

I take it you will get this one tuned?

yup, prob from Speed Secrets here in WA. I think it's a very capable set up.

**Demon_Z28** · 12-01-2010, 04:19 PM

Going to get a3" cut out here soon because this Borla Pro XS muffler is way too quiet. makes for a good sleeper cause no one expects it.

**Firebirdjones** · 12-01-2010, 04:25 PM

After it settled down in the second video, it actually idles pretty darn smooth. You could sneak up on people with that,,,I like it.

**Demon_Z28** · 12-01-2010, 04:54 PM

Originally Posted by Firebirdjones

After it settled down in the second video, it actually idles pretty darn smooth. You could sneak up on people with that,,,I like it.

yea my tune for the idle, fuel/ air and timing at idle were done very nicely. As soon as the car was able to settle down and reintroduce the tune, it starts up and has no major idle dips or idle hunting. I will need a WOT tune and dyno tune here soon when the weather gets nice as it is untuned for that. I have my idle set at 950rpms which keeps the idle really smooth and doesn't lope out to hard.

And Thanks, it really does sneak up on people cause they have no idea the car is pushing near 400whp. I was 378whp on my last set up and the car moves out a lot harder then before.