Posted by rickyracer (IP: 209.20.170.17) on October 09, 2000 at 21:54:41:
In Reply to: Re: tires posted by rickyracer on October 09, 2000 at 17:54:02:
rpms are with the 25 1/2"tall=3.00 ratio is 2950rpms with 3.50s, 3450rpms, same ratios with 27 1/2" tires are 3.00=2750, 3.50=3250. now that's at 75mph, at 65mph with the 25 1/2" knock of 350 rpms for both gears, 27 1/2" tires, knock of about 375 rpms.
Personally go with the 3.50s gears and 235/70/15 tires, they'll fit the back, have a set on my back, with 205,70,14 of the front.
: 25 1/2" tall. 235/70/15 ould be better at 27 1/2" tall
: : P195/75R14 That is the number on the tire, I have no clue what those numbers mean but I am always learning, is that the number you needed? Do they make software to figure these things?