Low 12's - hoping for 11's soon
#1
11 Second Club
Thread Starter
Low 12's - hoping for 11's soon
My 2002 TA (base)
Best run so far is 12.27 @ 113.55
This was after installing 4.10 gears, before the gears my best was a 12.60 @ 110.43. Dynoed at 340 HP before the gears, and 330 HP after
The car is mostly stock with a lot of weight removed, only door panels, dash & driver's seat remain inside the car.
Mod List:
Video of the run (wish you could see the time on the boards) -
Best run so far is 12.27 @ 113.55
This was after installing 4.10 gears, before the gears my best was a 12.60 @ 110.43. Dynoed at 340 HP before the gears, and 330 HP after
The car is mostly stock with a lot of weight removed, only door panels, dash & driver's seat remain inside the car.
Mod List:
- UMI: SFC, Panhard Bar, LCAs, Torque Arm, Torque Arm Relocation & Driveshaft Loop
- Aluminum Driveshaft
- 4.10 Gears (unknown brand and in stock rear)
- TA Performance Diff Girdle
- Removed: Sway Bars, Cat-Back (including Cats), AIR, HVAC, Power Steering Cooler, Windshield Wipers & Motors, Interior (except Dash & Door Panels)
- Corbeau FX1 Race Seat
- Racestar Dark Star (15x3.75) - Front Wheels
- Black C5 ZO6 (17x9.5) - Rear Wheels w/Nitto NT05 tires (275/40/17)
- SLP Lid & FlowPac Intake
Video of the run (wish you could see the time on the boards) -
Last edited by Dragonsys; 07-10-2018 at 08:23 PM. Reason: added video link
#2
10 Second Club
With 113.5 trap, you just need to work on your 60' to get 11's. I went 11.66 @ 113 with bolt ons, ss4000, and 3300rw. Looking at your mods, the new 4k converter will help, but I'd suggest a better tire and adjustable rear drag shocks.
#3
TECH Veteran
What's your best 60 ft so far?
#5
11 Second Club
Thread Starter
We will see how the new TC helps soon
1.812
3090lbs
#6
10 Second Club
You'll spin them with the new converter . Adjustable shocks with allow you to get more weight onto the tires. 1.8 60' with stock converter is pretty awesome, but leaving at such low rpms with little torque multiplication is why you aren't currently spinning. Now leaving around 4k where the motor makes good power along with a better torque multiplication will make a world of difference.
Edit: better shift extension will also help a lot.
Which converter did you get?
Edit: better shift extension will also help a lot.
Which converter did you get?
#7
11 Second Club
Thread Starter
You'll spin them with the new converter . Adjustable shocks with allow you to get more weight onto the tires. 1.8 60' with stock converter is pretty awesome, but leaving at such low rpms with little torque multiplication is why you aren't currently spinning. Now leaving around 4k where the motor makes good power along with a better torque multiplication will make a world of difference.
Edit: better shift extension will also help a lot.
Which converter did you get?
Edit: better shift extension will also help a lot.
Which converter did you get?
So the following was installed along with the rebuild (trying to read his hand writing)
- 4179 Drum
- Transgo HD2
- Transgo High Rev Pump
- Transgo High Rev Clutch Spring
- Sonnax 2-3 Shift Valve
- Borg Warner HD Sprags
- Wide Kevlar Band
- New High Reverse Drum
- Super Hold Servo
- Beast Sunshell
- 5 Pinion Planetary Gears
- Wide Bushings
Thinking about getting a mail order tune (until I can get to a good shop doe a dyno tune), just need to figure out what all I need to get done.
Trying to add a roll cage this summer as well, so the weight will go up a bit, but this is in prep for future upgrades, so I figure better now than waiting until it is required.
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#9
11 Second Club
Thread Starter
I have a few more from June races which I need to upload, but here are the majority of the pictures I have - https://gallery.dragonsys.org/Our-Ve.../2002-TransAm/
This is one of my favorites
This is one of my favorites
#10
11 Second Club
Thread Starter
Got to the track this weekend.
I could not get traction to save my life, ended up running 12.8's with a 2.0 60'
So now I'm working on getting stickier tires. Ordered the wheels, and will get the tires once they arrive.
I could not get traction to save my life, ended up running 12.8's with a 2.0 60'
So now I'm working on getting stickier tires. Ordered the wheels, and will get the tires once they arrive.
#13
11 Second Club
Thread Starter
probably a 26x10.5 slick, going to borrow a set from a friend before I buy, so i can make sure it is what I'm wanting/needing
no exhaust, dumps right after the manifolds, the manifolds are stock though. I am looking at the tunes, probably going to get a mail order for now, until I can get it dyno tuned. Just trying to decide who to go with.
no exhaust, dumps right after the manifolds, the manifolds are stock though. I am looking at the tunes, probably going to get a mail order for now, until I can get it dyno tuned. Just trying to decide who to go with.
#14
11 Second Club
Thread Starter
Bolted up a set of slicks and hit TnT again this weekend. Pulled a best of 7.76 with a 1.68 60', hopping the front wheels about an inch. I need to remember the good camera & GoPro next time. The below video is from a cell phone.
https://photos.google.com/photo/AF1Q...a40uKbJ64zoLFO
I ran a 12.27 (1/4) with a 7.91 (1/8), so a 7.76 should get me a 12.0/11.9 (1/4)
I also re-weighed the car while there and it picked up only 26lbs from the rollbar (weighs 3116 lbs now). Not as much as I thought it was going to get.
https://photos.google.com/photo/AF1Q...a40uKbJ64zoLFO
I ran a 12.27 (1/4) with a 7.91 (1/8), so a 7.76 should get me a 12.0/11.9 (1/4)
I also re-weighed the car while there and it picked up only 26lbs from the rollbar (weighs 3116 lbs now). Not as much as I thought it was going to get.
Last edited by Dragonsys; 08-06-2018 at 10:49 AM.
#16
TECH Veteran
Love the launch photo!! Keep chipping away at it.
#18
TECH Apprentice
Is there any way you can keep the front down and still hook? Might help your 60' if you can transfer the up and down motion into forward motion. Love what you are doing with the few mods you have!
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Dragonsys (04-24-2021)
#20
11 Second Club
Thread Starter
Thanks I've been pretty happy (and surprised) with the car. It is performing much better than I had expected
Thanks. Yeah, I want to make sure everything is set before I really start adding power. The Trans & TC were the last items on the list, so next will be new tires (current slicks are borrowed) & power adders.