Starts to slow down then accelerate again at high speeds

GoldenMotor.com

fernando66cc

New Member
Feb 4, 2010
29
0
0
California, Orange county
Hi,
My engine works great but when I'm at high speeds the engine starts to slow down like every 30 seconds. It like if the bike were hitting the brakes for a moment then advancing again. I don't know what the problem is but yah it tries to slow down.
 

BarelyAWake

New Member
Jul 21, 2009
7,194
21
0
Maine
Joe is right - but additional causes may include a tank cap not venting properly, clogged in-tank and/or in-line fuel filter(s), or even just the petcock messin' w/ya ;)