). Whats your 60 ft ? Mph ?? 
Hell ,Im hopeing for 11's with 325 RWHP 
Cant get in the 12s?
Thread Starter
Teching In
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From: Hamshire
Cant get in the 12s? I have a 1999 ws6 trans am. The mods are air lid,comp cam(do not remember the size),4:10 gears,t56,slp lt headers and full exhaust,dyno tuned by lmr in houston,and nitto 555s on the back. I can not seem to get out of the 13s. What else do I need to do to it to get in the 12s. I have a trick flow cnc head and cam kit that I need to put on but is there any small things I can add to it for now to get in the 12s. Any help is appreciated.
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Brett Foote Thread Starter
Teching In
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From: Hamshire
Yeah I have no clue what the problem is maybe the 4:10s are to much gear? but I guess I will go ahead and put the trick flow head and cam kit on there and go from there it is suppose to knock it up to around 525hp just have to get time off from work to go up there and talk to them. Also do aftermarket throttle boddies and mass air flow sensors help them cars out alot?
Thread Starter
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From: Hamshire
275/40/17 is the tire size..I am thinking about going back to 3:42 gears because it seemed to run alot better with the factory gears in it
Thread Starter
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From: Hamshire
what temperature, humidity, and elevation are you racing in? You'd be surprised how much that kills an N/A setup... I put those same number in high heat and humidity, but ran mid 12's and 113 mph in early spring time
+1 on whoever said Driver Mod.... If this is not your daily driver then beat the **** out of it! You may shatter your rear end/tranny/whatever but if you get your 12 second pass it will make more happiness than any amount of money can cover! Trust me, DSM's taught me running 10 second pass was was more satisfactory than the shame in shattering a 4k$ sheppard racing transmission the next pass 
Teching In
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Did you change out the intake? I put a 92mm fast on my 99 before I install the new headers and complete exhaust system. Man that intake sucked some air!!! Night and day difference. The 99 has the smaller intake on it. The 2000 came with the LS6 intake. Don't go with an aftermarket mass airflow sensor though. They are junk.
