ExpatMedic

After some research, I think I've narrowed it down to a few cam choices. Here are my goals and mods:

09 Auto, Currently 638rwhp with E-85 and 2.1/9.5 combo making 14.5-15PSI at 5300+ elevation.
I will be adding nitrous (100shot) in the near future. Cat delete coming in a couple of weeks.

* Maintain mild idle/lope
* Maintain drivability - no bucking/surging/shaking
* Most interested in 1/4 mile results - Don't really need the 'down low street grunt/fun factor'
* Needs to work well with nitrous
* Maintain stock heads (at most some porting in the future)
* I'd like to be able to sell this car in the future w/o having to go through all the labor of removing cam, springs, rockers, etc.
* Don't want to worry about frequent valve train maintenance

Stock LSA cam: 198/216 480/480 121 LSA -35 overlap

Choices:

I8UR4RD

iTrader: (16)

lots of great sponsors you can call. its based on what you want from the car and are willing to deal with as far as driving manners. Pat G, LMR, Texas Speed, Tick Performance.....call one of em. LMR has some nice vids of there setups on youtube.

Alvin@PCMofNC

We did a 21X/24X 12X on a L99 camaro last year with a Kenne Bell and picked up over 120 rwhp with a set of headers. Car had a mild idle, drove great, and picked up power everywhere. A bit of a apples to oranges comparison but really same type heads and displacement and both supercharged.

We also did a 21X/23X on a 118 in a LSA headed TVS1900 LS2 that made right at 600 with 8 pounds of boost thru a 3000 stall and 14 bolt rear end (truck)

If you want to go even more crazy (rough idle)

We did a 418 with a set of LSA heads and a 23x/25x on a 118 - if I remeber correctly that made 800 rwhp at just under 15 pounds. Car drives like a baby but does have a fairly rough idle.

Give em a call. I'll be glad to set you up with something.