AboutMike Wells Expertise PLEASE READ BEFORE ASKING A QUESTION!!! I CAN ONLY ANSWER QUESTIONS ABOUT HARLEYS !!! I DONT KNOW ANYTHING ABOUT OTHER MODELS!!! I have a Harley only shop with 30 years experience located in Ohio. We specialize in complete and total repair, restoration, hi-performance, and custom bike building. I can work on Flat Heads to Twin Cams. Please, dont ask how much somthing is going to cost to fix. Labor prices differ all over te country as well as shop to shop!
Experience Engine rebuilding (can be shipped),
Trans rebuilding (can be shipped),
Restoration,
Custom bike building
Question QUESTION: WHEN I FIST START MY BIKE NO MATTER HOW LONG I LET IT WARM UP IT WILL SPIT FART AND BACKFIRE FOR THE FIRST MILE OR TWO THEN WILL RUN NORMALLY IT CAN BE WARM OR COLD OUTSIDE I HAVE CHANGED THE PLUGSAND WIRES THE BIKE IS A 1999 DYNA LOWRIDER I BOUGHT ITLAST YEAR
ANSWER: Are you leaving the choke out the whole time its warming up?
Mike
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QUESTION: i leave the choke on untill the bike stays running
ANSWER: take the bike out and run it for about a mile with the choke about half way on and let me know what happens
Mike
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QUESTION: i warmed up the bike tonight andleft the choke out about half way i pulled out of my drive onto the road and it spit and backfired the whole mile it did not matter if i put the choke in or out after about 3 miles the bike run normally
Answer It sounds like you have a intake leak and once the motor warms up the leak seals from the expanding of the engine. Check it with some carb cleaner. Spray a little around the intake with the motor running. If the RPMs go up, then you have a leak
Good luck and happy riding
Mike
