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Search: Posts Made By: Cookie72-79
Forum: Performance   07-25-2019, 11:27 AM
Replies: 7
Views: 417
Posted By Cookie72-79
Thanks for all the input, very much appreciated....

Thanks for all the input, very much appreciated. After seeing that all the rpm calculations are based on a lockup converter, and the input here, I am definitely going with the 3.73. I do not use a...
Forum: Performance   07-24-2019, 10:18 AM
Replies: 7
Views: 417
Posted By Cookie72-79
Yes I have 27" tires and the rpm difference...

Yes I have 27" tires and the rpm difference between the 2 gears are only about 200rpm's.
(3.73)
75mph=2331
70mph=2175
65mph=2020

(4.11)
75mph=2568
70mph=2397
65mph=2226
Forum: Performance   07-23-2019, 07:29 PM
Replies: 7
Views: 417
Posted By Cookie72-79
3.73 or 4.11

Hey everyone, haven been on here in a long while. I am going to swap gears for the 3rd time in my 62 Impala and was hoping there are a few out there that has had experience with these combinations. I...
Forum: Welcome Forum   09-12-2016, 06:39 PM
Replies: 6
Views: 550
Posted By Cookie72-79
Here's a few pics.

Here's a few pics.
Forum: Welcome Forum   09-12-2016, 01:36 PM
Replies: 6
Views: 550
Posted By Cookie72-79
New member saying hi!

Just joined and thought I would introduce myself. I am a retired automotive machinist and old car enthusiast. I have been tinkering with cars since I was fourteen and my first car was a 1962 impala...
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