Tc88 fine tuning cv carb. (I know I need to see a dyno but I wanna play and see what I can do )
#1
Tc88 fine tuning cv carb. (I know I need to see a dyno but I wanna play and see what I can do )
03 wide glide with cobra a/c, V&H 2-2 big radius, feuling reaper 525 cam and the carbs been over hauled with cv performanceparts, cut a coil off the spring, new needle, 46 and 190 jets and my air/fuel screw is 3 turns out. I know you can get a good basic idea off how your plugs look but I don't have that knowledge. The bike runs amazing right now. Any input would be nice if I need to richen or lean her out by the looks
of these plugs.
Last edited by Adamsfxdwg; 07-07-2021 at 05:47 PM.
#2
#3
carb
03 wide glide with cobra a/c, V&H 2-2 big radius, feuling reaper 525 cam and the carbs been over hauled with cv performanceparts, cut a coil off the spring, new needle, 46 and 190 jets and my air/fuel screw is 3 turns out. I know you can get a good basic idea off how your plugs look but I don't have that knowledge. The bike runs amazing right now. Any input would be nice if I need to richen or lean her out by the looks
of these plugs.
#4
Heat range looks good but base ring does indicate a rich condition but if mileage is reasonable, I might just run that way. It is difficult to tell where to adjust looking at plugs that show an overall condition; plug cuts are the best way to check rich/lean at idle, partial throttle and full throttle. How is the mileage? Try what Mr. Martin suggests but I am betting it is rich in the mid-range and a different needle to lean out the mid range will get jetting spot on. What needle are you running? Remember, make only one adjustment at a time.
#6
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