GarzaZ-28

iTrader: (4)

Car ran 12.85 at 116 with forged ls1, cam, headers and a couple of bolt ons.
Just installed a 408 stroker, 631 cam, Fast 102 intake and 102 TB, LTH, and 373 gears on a M6 , UMI under carriage
Running tomorrow at San Antonio RaceWay with new set up

superGTO

iTrader: (2)

At 116 you should be low 11s. Or that's a lot of spinning.

GtoSpd

iTrader: (2)

What were the weather conditions like when you ran? Hotter than hell?

z28241

iTrader: (13)

Its a M6 .. stick cars trap higher mph than autos

superGTO

iTrader: (2)

Mine is an m6 as well and does 12.6@110 at ou track with a DA of 5000ft. 12.85 seems low for suck a big speed.

gs462

iTrader: (4)

116 MPH is more like 11.60-70 mph not low 11s, Still the car should be in the 11s no doubt.

30th t/a

iTrader: (51)

this guy is correct.

agenthol302

iTrader: (1)

forged LS1 with cam sould run faster then that. i ran 12.69 @110 in a simple bolt on LS1 with some 3.73s. im in MN too

30th t/a

iTrader: (51)

Being forged doesnt make your car faster. The OP mph is right where it should be. If he installed a 12 bolt where he could launch the car, with his MPH He would see mid-high 11's@ 116-117.

GtoSpd

iTrader: (2)

He should be in the upper teens at the very least. He's only 2 mph faster than my automatic SS was when it had full exhaust, tune, lid, and 3.73s.

30th t/a

iTrader: (51)

Your comparing your times in negative DA vs his unknown DA.
Track DA makes a HUGE difference, let alone all the other differences like race weight, driver experience, street tires or Slicks n Skinnies..etc

GtoSpd

iTrader: (2)

Negative DA? No, 500'. I need to update my sig...still optimal, but not negative. Have trapped 113-114 all the way up to 1500'.

I realize how much DA effects ET/traps, that's why I asked what the conditions were like.

I was on street tires and stock 17 SS wheels as well.

z28241

iTrader: (13)

My car traps traps 117-118 and runs 11.4-5x's and its an Auto,m6 cars go mid 11's and they are usually 120ish, no doubt the OP prolly spun

42273

iTrader: (3)

i have a couple of time slips just like that , is your car bogging at launch?

82cetuner

iTrader: (9)

definetly spun my best is a 12.2 at 119 on street tires, I got some race stars and bias plys to try out now hopefully il be in mid to low 11s, I also am a M6

KFC_Or_Bust

iTrader: (5)

Street tires are where the fun is at!

I ran 12.5 @ 115 with a mighty 2.0 60 ft. I'm on 255/40/17 junk all seasons, stock suspension and a 10 bolt. I'd try slicks if I was auto, but with a built M6 I'm scared of what cutting low 60 ft's will do to my already beaten up carrier.

Don't know what the DA was but it was at unprepped Temple dragway and was between 93-100 degrees ambient.

ROMERO98Z28

Nice run