Lewis Maudlin Posted April 25, 2007 Share Posted April 25, 2007 OK, for those that have SR20DET's in their first gens, what rear end ratio are you running? I have a 1978 M/T so I am running a 3.54. However, my powerbrute lsd is on its way so I was thinking about changing gear ratios? Do you have any suggestions? If I grab a diff at the pick and pull with a different ratio am I going to run into problems? Wasn't the SR20 in the Silvia with a 4.11 rear? Of course that was a much heavier car. My car screams and gets 30mpg, but I was thinking... Quote Link to comment Share on other sites More sharing options...
SR240Z Posted April 25, 2007 Share Posted April 25, 2007 We recommended that most sr20 powered S30s go with at least a 3.90 but preferred is a 4.11 as the Silvias came with a 4.08. You should not run into any problems getting an r200 4.11 from the pick and pull. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.