12 Second Club - In the 12's now

My best pass so far motor only is
60' 1.796
ET 12.732
MPH 106.53

Engine has all stock internals
stock 10 bolt 3.23
built A4 with a 3600 Edge converter
Pacesetter 1 3/4" LT
Pacesetter ORY
Borla Catback
SLP CAI, smooth bellow and 85mm MAP
LS6 intake
EGR and AIR deleted
MSD Plug Wires
Ngk TR6 plugs
Nitrous Outlet 78mm plate kit set for 150 shot
The computer was tuned for the nitrous 6 degrees of timing removed
UMI subframe connectors, tunnel mount torque arm, lower control arms and relocation brackets
165R15 front tire M/T 275/50/15 Drag Radials
15x4 and 15x8 Jegs Sport Star rims

I have been told the car should 60' better and be a little quicker with the upgrades I posted above. The tires hook no problem and I have tried changing the rpms I launch at between idle and 2500 rpm and the 60' doesn't change average 60' is 1.80- 1.82. The only difference I notice is the higher the rpms are when I launch the slower the et and top end mph are. The lower control arms are in the bottom hole of the relocation brackets and the drive shaft angle is -2 degrees. I haven't had a chance to get the total weight of the car but I haven't removed anything from the car so it should be real close to factory weight. What do you guys think should the car be a little quicker?

Congrats:D on your new et. keep up the good work.

You might want to try slicks and see what that does for your 60ft. Maybe borrow a set from a buddy or something just to try. Sometimes certain cars/tracks have trouble with drag radials hooking. My buddy has pretty much the same mods but a m6, fast intake, heads and cam. He is only 12.8 due to hooking issues with M/T drag radials. He is going to try slick this year. Cant recall his 60ft though... I am no expert cuz I suck at driving hahaha but from what I see people always improved thier 60 going to slicks.

Congrats!

I have been told the car should 60' better and be a little quicker with the upgrades I posted above. The tires hook no problem and I have tried changing the rpms I launch at between idle and 2500 rpm and the 60' doesn't change average 60' is 1.80- 1.82. The only difference I notice is the higher the rpms are when I launch the slower the et and top end mph are. The lower control arms are in the bottom hole of the relocation brackets and the drive shaft angle is -2 degrees. I haven't had a chance to get the total weight of the car but I haven't removed anything from the car so it should be real close to factory weight. What do you guys think should the car be a little quicker?

I think your converter could be better. Circle D, Yank, FTI, Precision all make excellent converters that are proven to give great 60 ft times. Another thing is the timing out for nitrous tune. That will def hurt your N/A times . What is your altitude out there? That is another thing that can hurt your times. At sea level track with a motor tune and 1.5 -1.6 60 ft you should be in the low 12's. I would at minimum remove the spare tire and jack , front sway bar and drag wheels at the track and run no more than 1/4 tank of fuel. That should take 100+ lbs off car. Car should weigh around 3450 or so stock w/o driver

:thumb:

What's ur a/f while spraying?

Do you know what the da was?

I think your converter could be better. Circle D, Yank, FTI, Precision all make excellent converters that are proven to give great 60 ft times. Another thing is the timing out for nitrous tune. That will def hurt your N/A times . What is your altitude out there? That is another thing that can hurt your times. At sea level track with a motor tune and 1.5 -1.6 60 ft you should be in the low 12's. I would at minimum remove the spare tire and jack , front sway bar and drag wheels at the track and run no more than 1/4 tank of fuel. That should take 100+ lbs off car. Car should weigh around 3450 or so stock w/o driver

I know the timing being removed for the nitrous tune hurt the run. Since that run I have gone over 1 sec. quicker on the bottle.

:thumb:

What's ur a/f while spraying?

11.8-12.0 is the a/f on spray

Do you know what the da was?

On the 12.7 run the d/a was around 386' normal track elevation is 1086'

Here is a link to my 11 sec run

http://www.ls1tech.com/forums/11-second-club/1402676-i-join-11-sec-club-tonight.html

The d/a for that run was around 1950'