Lenco cs2 gearset

Need gearset ratio for first case,and second case, to run in the low five's.tad ( rear end 4.30) (clutch crower 10'' small stand 3 disc.) (engine bae 450'' hemi 3000+).
Thanks for any help,drag.

 

If anyone has the ratios for a TAD run low fives they probably aren't telling

 

Most run between 1.52 and 1.68 depending on the track. That would be 25% and 25% to 25% and 34%. Ive heard rumers that Thacker was at 1.76 when he ran that string of 20's. Not fact, just what I heard.

Marty

 

I have a nice 48% for sale.
http://www.insidetopalcohol.com/showthread.php?t=20072

 

Pat Austin ran a 5.5 in his funnycar at Pomona in the 90's with I think a 56% two speed, two disc and a chevy !!! 48% 2 speed might haul***s.

Marty

 

He also had 520+ cubic inches and 125% blower overdrive.

 

with a 470 @ 115% 1.68 and 4.56 seems like a bit to much with 36" goodyears but Ive only seen a few hits on it. Yea a 450 and 4.30's might have a hard time pullin it I dono. What OD? and air for? How much Bite?