Best performance mod?
Grand HDF Member
Joined: Feb 2005
Posts: 4,305
Likes: 9,419
From: Twin Cities Minnesota
RE: Best performance mod?
ORIGINAL: CNC WHEEL GUY
Change the primary gear ratio to a 3.37 (from the stock 3.15) and here is why:
https://www.hdforums.com/m_1600480/tm.htm
-Denis
ORIGINAL: fatboy jim
I have a 2003 fatboy. Pretty stock. Just put V&H competition drag pipes on!!! Love them. I was wondering what you guys think is the BEST performance upgrade for my Fatboy...Carb...Heads..trans..whatever. Thanks for any advice.
I have a 2003 fatboy. Pretty stock. Just put V&H competition drag pipes on!!! Love them. I was wondering what you guys think is the BEST performance upgrade for my Fatboy...Carb...Heads..trans..whatever. Thanks for any advice.
https://www.hdforums.com/m_1600480/tm.htm
-Denis
I 2nd that....gears first. Next plan your complete build and pick away at it if money is issue. Make sure all mods are compatable with each other. It is cheaper than buying parts twice ...like I have.[:@]
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