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Discussion Starter · #1 ·
I removed the dual 32mm carbs on my '77 Pantera 500 F/A and replaced them with dual 36mm carbs. Both have 350 main jets. How much bigger of a main jet will I need to go to get the air/fuel ratio back(or at least close)? Also, what is the factory rating for HP and how much more power should I expect with the upgrade?

Thanx
 
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