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View Full Version : Re-jetting help



Waddell5
10-18-2011, 03:34 PM
I just need a starting point for re-jetting my 2005 TRX450R. I have a K&N Air Filter with no air box lid. I also have an FMF Racing Q4 4-Stroke Quiet Series Exhaust Slip-On. Here's a link to it http://www.hondapartshouse.net/pages/catalogs/detail/16/3147/6827/142861/1/0/0/2/12/12/1292/21140/q4-4stroke-quiet-series-exh-aust-slipons.aspx I don't know if the exhaust matters or not. So like I said, I just need a starting point. Thanks for the help in advance.

Waddell5
10-19-2011, 03:27 PM
I need help. Lol

scandall519
10-20-2011, 11:17 AM
sent you some info. check your inbox.


helpful link:

http://www.trx450r.org/forum/118-engine-tech-faq/186288-jetting-database.html