oh with it being stock, im prob about 5400 to 5600 at the finish line right now,,, im going to stick the z06 cam in this week or next and see what that will net me,,, I checked the plugs Friday night it looks like it little to lean might have to go up a jet or 2... and looks like the plug is too hot too,,, but will put a new plugs in when the z06 cam goes in.. then im going to try my e85 carb again and see what that does.. oh also my close track is 1/8 mile,,

 

Which ZO6 cam you installing? The old 346 LS6 or the 427 LS7. I just noticed your running 4.88s. Might be tapped out before 1320, LOL.

 

its the 5308 cam
oh forgot billy in the white mustang picked up 3 tenths with his when he put one in

 

That's a good increase for a factory cam. Im not familiar with factory part #s so not sure still which one you have. The LS7 cam makes good #s from what Ive seen, not sure about the LS6 cam, but has to be much better than the truck cam!

 

204/218@.50 .550/.550 lift 117.5 LSA this is the z06 cam
00-04 12560967 191/190 .457/.466 114 this is truck cam

https://ls1tech.com/forums/conversio...ep-inside.html

this is when he put the zo6 cam in...good reading well also made mistake it was 2 tenths

 

That's the LS6 cam. If you didn't already have it, car craft just did a good article on LS factory cams and the LS9 cam was an awesome bang for the buck. Almost the same specs as the LS7 cam, but 190 bucks new from GM. Made 420hp in an otherwise stock 5.3. In that test the LS6 cam didn't do very well. Not to say it wont do well in yours, but in that particular test the LS9/LS7 cams were king of the stock cams. Im sure you will see good results. Looking forwards to your #s!