I did a best of 1.49 spraying a 150 off the line on the stock TA. I did bend the arm and mounting bracket on that pass though. I now have a chasis mount. But 1.49 seemed to do her in lol.

 

well now im at a 1.46 with stock suspension minus bigger rear sway bar..

uh i went 1.55 with 275/40/17 back in the day

and gonna spray it out of the the hole with a 100 shot and when it hooks we will see what it does

 

MT DR's and a PT4000 and i get 1.6's with stock torque arm, aluminum PHR and lowering springs.

 

Best 60' on 17'' MT drag radial was a 1.63.

 

I was full stock suspension on 255/50/16 et street radials and pulled mid 1.6s on them.

I went to prostars with the same tire and an airbag in the right rear and pulled a 1.51 twice in a row spraying off the line. Still running the stock TQ arm

I run a VIG 3600

 

only addition to the rear susp. was spohn tubular LCAs and kyb subframes. car went consistent 1.60-1.64 on a prepped track, and 1.65-1.68 on a non-prepped track. i removed the front swaybar, also. few bolt-ons.

4k stall
373 gears