can some of guys give me an HPT scan of how a dry 100 shot should behave.

i'm stock 00 ss a4 85 shot and 37lb injectors. i was hoping to get in the 12's but something isn't right. afr was 12.3-13.1 but mostly around 12.5 during the run. LTFT were all zeroed out. but i got lots of KR and a choppy Maf g/sec. i was getting roughly 3* of timing pulled in cells that were commanding 23*.

thanks

caliswangin916@aol.com

 

My car has run a best of 11.34 @ 120 on a 100 dry shot. I run on the stock tune when I run on the bottle, although I will be getting a nitrous tune when the new cam is installed. My scan gauge shows no kr throughout the run. Do not take any timing out of the car unless you have a more agressive tune installed, as the mass air meter automatically tells the computer to remove a few degrees when running a dry shot. Put a set of drag radials on the car if your not running any and make sure your bottle pressure is around 950 or so and you should easily run low 12's on a 100 shot. I have a buddy with a almost completly stock 99 Z28 that ran 11.81 @ 117 on a 100 shot Friday night. His only mods were an exhaust cutout, free mods, Nitto drag radials, and the 100 dry shot. Good luck.

 

TTT for a scan.