also i mean what do you guys think are doable in tenth reduction at the 60" dirt track i know yours made a huge difference but your probably also on a slick and not 35s either lol. my best 60" was a 2.097 im thinking if i can cut a 1.8 or 1.85 i probably got the times i want in the bag

 

Depends on the converter, gearing, and how much power/torque you make at that givin rpm.

 

just gotta see what happens next weekend then

 

as for playing around with the holes im kindve screwed...pretty sure theyll have to stay 2nd from the bottom diff side and lowest on shackle. with the height of my truck my only other options are to either get longer heim joints or have the bars lengthened a bit

 

I have mine pointing down in the front. Basically i am at the top hole in the back and bottom hole in the front. This really helped my my truck losing traction at 60mph. I tried making them parallel to the ground and angled up in the front. Basically those settings made my truck a burn-out queen at 60mph.

 

thanks also for the info black gmc, but with our power differences im blowing em off pretty hard out of the hole i could only dream of 60mph rolling burnouts lol

 

60mph but outs ain't fun lol

 

lol i wouldnt know about that 25mph rollers aernt anything near that lmao

 

The more angled up in the front they are the harder they will hit the tire...good for 4wd or slicks at a track and slower power adders like turbos. The more angled down in the front they are the easier they will hit the tire...good for traction limited setups and instant power adders like nitrous. In general...

I have mine set at top in front and bottom in back and as much preload as I can get it, im 4wd though.

 

atomic thanks also for the info. ive been leaving in 2wd due to the angle of my cv's and no pitman/idler drop on my torsion lift so 4wd is out of the option. and now since im just about out of thread on any other hole im stuck middle rear and lowest front with the nice bar rake in the picture on pg1. i cant really adjust but i guess ill see what it does this sunday..hopefully better than before otherwise i just wasted 400 bucks