I have a 1988 Nissan 200 SX that I race in an asphalt short track. I have had some problems with the gear ratio I have and the track distance. I can't get much of a run out of the corners. I have to run in third (3rd) gear second is too low and third is too high.
My rear-end is a R-180 IRS, with a 4.11 gear ratio, what is available in terms of a lower gear for this rear-end, and where can I find it?
Thanks to everyone, Charlie Law Dog Racing
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I think to get anything lower, you'll have to get some motorsport ones. They are like $450 and come in 4.36 and 4.63 but are for the R200 diff. Seems they also have gearsets up to a 5.14 for the early Z R180 which might be able to be used.
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