I am building a little track car with a 364ci ls2/L92 engine. Running an LS3 Intake. Car will see 3000-6800 pretty much all the time. Dont care about street manners. Looking for some suggestions

 

Our. LS3 uses a CompCam 231 239 .617" .624 113.
Similar power band to what you are after and also very streetable.

 

I'd probably go for something like a 236/242 110+4.

 

What are you 2 running for springs and lifters. Both of those cams are similar size to what I was thinking, just a little worried about fatigue

 

I have a similar cam: 230/238 113+3 and it peaks shortly after 6000 but carries well.

I would probably try to choose a cam that peaked a little later for a road race application but the above mentioned cam does have a STRONG midrange and I've pulled it to 7000rpm a few times.

On the street it's perfectly daily drivable in a ls2. I had a basically same cam in my ls2 and it wasn't quite perfect for daily use but tolerable.

 

G6x3 all day any day. . . .