tuning help??

hey guys, i have a 2000 ls1 with 75000 miles on it, i have slp longtube headers, no cat, stage 2 clutch with lighten flywheel, intake, and pulleys. am i doing harm to my engine by not getting a tune? how much gain (in rear wheel hp) would you think i could get with a dyno tune? and how much around would this cost me? i can use any information regarding this. please helpp not to into all this computer stuff..!!!


thanks for any info!!

helppp

not really doing any harm, but you are most likely leaving some power on the table.

I'm gonna guess.....and it's strictly a guess that you're probably leaving 20-30HP on the table without the tune. Tune prices vary quite a bit but you're probably looking at $400-$500 for a full tune.