Thread: 3.54 vs 3.25
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Old 03-18-2021, 05:07 PM   #15
flathead 39
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Join Date: Oct 2020
Location: Azalea, Oregon
Posts: 99
Default Re: 3.54 vs 3.25

Quote:
Originally Posted by Ggmac View Post
How much motor do you have and any towing or major hills to deal with ? Ive got a 41 tudor with 378 and have been working on a 354 dif this week . I too have been thinking about changing . 378s down here in Florida are decent but always looking for more also .

Got enough motor, built 8ba, 284 cu in, cam, 2 94s properly tuned, offy heads.etc. I do live in the mountains & the 3.78s Has no problem pulling 6% grades with little effort, so the 3.54s would be fine. might have to downshift occasionally with a 3.25.
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