Quote:
Originally Posted by Pmrockhead
I have a 64 Catalina which seems to be around 2.75, measured the revolutions my self so I understand the real ratio from factory is a bit different. Anyway I want to change it to mid to upper 3’s. Can’t I just go to a reputable mechanic and have it done with after market gears? Does the current housing limit how steep I can go? If so how steep can I go? Thanks
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Probably a 2.69. Per the above, it sounds like you can go up to the 3:23 in the same carrier.
Fabcraft metalworks is a good source of these, and he could tell you exactly what you can and cant do with these carriers.
https://fabcraftmetalworks.com/contact-us/
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-Jeremy
1968 GTO 4-spd convertible, console, factory gauges, hidden headlights, 3.90:1 posi, AM/FM radio.
1962 Catalina convertible, Starlight black w maroon interior & white top.
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