View Full Version : diff ratio help ae86

6th January 2014, 08:02 PM
Hi i have a ae86 and has made 300hp atw im wanting to take it to the track so want the best out of it was thinking a 3.9 ratio diff head lsd, or 4.1 can i have peoples thoughts and any help would be great thanks im running a w55 gbox and hilux diff.

6th January 2014, 08:31 PM
Either one will be good. I'd personally run a 4.1

7th January 2014, 08:44 AM
Ok cheers may have to test out both, also going to build another engine that will prob have abit more talk and hp so maybe 3.9 be better option as only revs to 7.5rpm max