I have a road race Rx7 with a PP engine "260 hp at the wheel", but I'm running a stock rear diff.
I'm looking for options for a higher gears set up "4.87 or maybe 5.12", the only available gear are 4.3 from racing beat.

Any one know a trick or tow !

Thx

P.S: I've heard that Mazda truck came with a higher gear ratio ?

more info at http://www.realride.com

 

http://www.mazdamotorsports.com/

i think they have more gear ratios for ya....