Harley Davidson Forums - Help tuning ev w new EV3 cam/carb

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ken	01-25-2005 07:46 PM

Help tuning ev w new EV3 cam/carb

Installed new EV3 Andrews cam and 42mm Mikuni carb.Installed carb first ran great.Installed cam runs strong but popping air back threw carb @ idle could use some info!!

breaknbad

01-25-2005 08:52 PM

RE: Help tuning ev w new EV3 cam/carb

Hate to say it but it sounds like the the cam is not timed properly.

Check cam timing.

David

Sincecrazy

01-25-2005 09:24 PM

RE: Help tuning ev w new EV3 cam/carb

I have to agree with breaknbad, prob one tooth out on the cam timing.

ken	01-25-2005 10:00 PM

RE: Help tuning ev w new EV3 cam/carb

I'm sure I checked the marks 3 times . I sure the marks lined up perfect.I have good compression in both cyl.Could it be a bent valve or weak spring.i guess I pulling it back down to ck the marks,one more time.Any other way to tell for sure.

Ken

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