Mike Gaines
Well-Known Member
- Local time
- 7:48 PM
- Joined
- Apr 17, 2014
- Messages
- 2,101
- Reaction score
- 4,334
- Location
- Ahwahnee, (Fresno) California
well balanced launch!!! looking good!!!
Very nice Mike! Might I ask which hole you are using on the front bracket to mount the transfer bar? Upper or lower?I believe I have the Cal Tracks dialed in just right. Lifts the wheel about 6" or so for about 2 feet...so it's gotta be hooking. And....My car is not a really high horsepower car.....only about 650HP (on the Engine Dyno) and it weighs 3740 with me and 5 gal gas and has 1.46 60' and 10.60 1/4 mile...I have 15x10 Wheels with 28x13.50x15 MT ET DOT Streets (with 11.25 tread width) running 16lbs of air. Cal Tracs work.
Info for other Cal Trac users:
My setup is as follows:
1) Cal Trac 90/10 front shocks with the front end rebuilt with new bushings, etc. and I have the torsion bars "sagged" down as far as they will go and still be able to turn the front tires (28" tall Moroso DS2's) without hitting the top of the fenders. This results in the 5" of Front Wheel Travel that Cal Trac recommends.
2) Cal Trac Mono-leaf rear springs. Cal Trac wants the shackles loose enuf so they will arc thru the travel easily. They want you to be able to "bounce the rear end like a basket ball" (without the rear shocks installed). Note: Me and a buddy started pushing up and down on the rear fenders (near the tail lites) and actually got the rear end of the car bouncing off the ground)
3) For FootBrake Launch: Cal Trac 9-Way adjustable RR shocks set on full stiff (9) setting.
4) For a Footbrake launch (NOT TRANS-BRAKE) Leave the line at the highest RPM that you can ride up on the converter. I have a 5000 RPM converter and I push the brakes down hard and bring the converter up to 3000RPM and then launch. (The brakes will hold the car solid on the line at 3000 without allowing the car to push and red-lite).
5) The passenger bar is set with 2 flats of space.
6) The driver bar is set just touching.
Both of the above with me in the car.
And....it works.
BTW how did you loosen the rear suspension. Granted I really don't have the car fully done but the rear does not seem loose. Did you loosen the shackle bolts a little? I have all new parts front and back. Also what is the position of the rear shackles when at rest? Thanks for all the tips!