2003 honda vt750 shadow poppin on deceleration

How-To: 4° Advance Timing and Clutch Spring Upgrade - Honda Shadow ...

www.hondashadow.net > ... > Technical Discussion

Dec 26, 2012 - Tweaking your timing will not directly cause your engine to gain more power, but ... gas mileage, make the motor burn cleaner and give you a better throttle response. ... And this is being done to a 2003 Honda Shadow ACE VT750. ... Permatex Ultra Black gasket maker (or new gasket pre 2002 I believe)

Shadow vt750 oil ' Cruiser Community

cruiser.mototribe.com/discuss/shadow-vt750-oil

Hi, I have a shadow vt750 and I buy it with 20w-50 synthetic oil and I have doubt .... would probably not provide adequate lubrication for hot weather, high speed driving. .... is is ahardtail dropped 4 inches 03 chain drive ONLY Honda 750 V twin. ... out cylinder jugs"the rest of the engine,trans are still polished chrome,custom ...

Befor you pull the carbs Drain tank refill with 93 octane and add some good fuel system cleaner, allso change spark plugs. This should do the trick. Good luck

The most common reason for backfiring is lack of back pressure from changing the exhaust. To compensate for the flat spot you get you put in a jet kit. This leaves the possibility of more unburned gas getting into the exhaust. Honda uses Kei Hin carbs with a fuel shut off diaphragm to help limit this condition (backfiring) by turning off the fuel to the carbs during deceleration. Even stock exhaust can pop or backfire. Typically it is caused by air getting into the exhaust either past the copper o-ring gaskets in the head or leaking muffler connections from the head pipes to the mufflers. Try replacing all the exhaust gaskets and you should minimize this condition.

Clean your carb using automorive carb cleaner - used sparingly. When was your last tune up?

I still have the popping on deceleration after cleaning the carb.

Install a new set of stock plugs. Drain the carbs. Clean the carbs. Clean or replace the air filter. If the miss is still there then have the carbs balanced and syncronized. The problem should be gone.

Pleas rate this solution. Thanks!