I need to shut a guy up on another board. He is telling me the best ls1 f-body time slip he has seen is a 13.5 and he doesn't believe that they are low 13-high 12 second cars stock. Looking for some proof here, I am not stock so I won't even bother with mine. Any help is appreciated

 

show him this it was out of fast ford's or soemthing i can't remember which..it was a mustang magazine for sure. they were testing the bullit mustang the same day...

 

I have about 4 timeslips that say 13.4@106 in my stock 2000 automatic Z28. My best time of the night was a 13.3@107. those were with 2.2 60' times. I'll see if I can't scan a few of them for you.

 

TY TY appreciate it!

 

ya that write up was done with the 345hp ss. thats why it ran a 12. but a stock z28 or trans am will do like a 13.3 normally.

 

Blazen T/A, went 12.8 @ 109 with his 02 SS M6, stock a couple weeks ago. His first time to the track. Not the 345 hp package either. Auto's normally go 13.4 stock.

 

wow 12.8@109 stock ... i feel so slow..........

 

Yeah, the hood really does add 40 more hp

 

I think GM high tech magazine went 12.8x@109 with a bone stock Z28

 

the ss was the slp package, came with the slp air lid and exaust

 

Notice in that article where it says they made a stock Z28 run a 12.8.....