rejetting an aprilia rs50?

[Essex_Mike]

Hi, my friend is looking to rejet his aprilia rs50 2001.

he is changing his exhaust to an Endy twin exhaust system.

and he needs to know depending on the color of the spark plug what size jet he would need.


This is all he has asked me to say, but if you need more information before you can help, then i could ask him later.


Cheers, Mike
____________________
CBT - Passed - 14/07/2006 Theory - Passed - 19/08/2006 A2 test - Passed -19/07/2007
Previous Bike - Suzuki EN125
Current Bike - Suzuki GS500F

[Marci]

Nothing will tell him exactly what size jet to put in. Read spark plugs as an indicator as to whether you need to go bigger or smaller from whatever jet he's currently running.

Tell him to have a read of this page: https://www.maxracesoftware.com/spark_plugs.htm
____________________
FAB-Racing MiniMotoSidecars - Back with a vengeance - F1 Class 2011...
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[distortion]

sounds like he's never done this before, so i'd reccomend he got someone who has to help him or get a bike shop to do it. will take a long time to do and as its a 2T will be easy to mess up if he gets it wrong.