PA50 jetting/performance questions

• Author: Jon (---.dhcp.nwtn.ct.charter.com)
• Verified User: therieldeal
• Date Posted: 05-06-08 09:52

alright, so hopefully i’ll have my 83 running sometime this week. once i get it going i’m planning to make a few upgrades.

at first i’m going to be running on the stock airbox and exhaust. i’m thinking i’ll start things off by bumping the compression a bit… maybe half a point or so. would this generally require a re-jet?

after that i’m going to get (or build) a pipe of some sort (maybe from an ebay pocketbike exhaust), and switch to an open element air filter. i know this will require a re-jet, but does anyone have an estimate as to what size jet i might need?

thanks