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Forum: Pontiac - Street 05-02-2021, 03:27 PM
Replies: 76
Views: 14,178
Posted By napster
No doubt you will feel a difference. I'm going...

No doubt you will feel a difference. I'm going to change one of my cars from 3.23 to 3.73.

I'll be looking for the results. I'm thinking .5 to .6 second improvement in ET. Maybe a wee bit more....
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