Still Didn't find the ratio's but I'm hoping that they are the same as the 1252-145 (From 85-86 S10 with a 2.5 L4) Too late now, I've got it and am in too deep to make a difference.
With the 3.42 rear end I'm putting in and my tire size at 65MPH I should be looking at:

3.76 - 1st - 11280
2.18 - 2nd - 6540
1.42 - 3rd - 4260
1.00 - 4th - 3000
Overdrive Ratio
.72OD - 5th - 2160


Which is right where I wanna be..

From what I understand the L4 Only should be ok for the 235 if it breaks, Live and learn at least I'll know how to put a new one in. smile
Also I think that mean's it was only used in that truck with that engine.
MONGO


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