I have both the hi ratio kit and the fairey overdrive. I like the different gears the OD gives but mine is very noisy! I had the hi ratio kit on a stock 88" for a while and it definatly slowed down alot on the hills, but on the flat it was nice not to have the noise. I really like the hi ratio but I can only recomend it for a strong 2.25 in an 88 andt is relatively light, a like soft top. otherwise get an OD and keep it oiled.
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