kj1074

Specs: rebuilt motor, new 32/36, wide open exhaust.
do yall think the wide open exhaust could cause a dieseling when i shut her off? i tried to lean it out, checked all vacuum and no leaks. Im stuck!
thanks guys.

82greenbeast

hmmm, timing maybe? But what do you mean by dieseling?

georgiayota

it could be the lack of back pressure because of the open exhaust

kj1074

timing is set at 8 to factory specs; by dieseling i mean when i shut it of it does an extra revolution on its own. im thinkin lack of back pressure is the cause, it didnt do this till i hit a deer and it ripped all the exhaust off, ive had trucks in the past run wide open like this with no problem, just never a 4 popper. think its that sensitive?

Sked

Is your linkage not fully going back all the way or is the choke semi on still? If my rmps are over say 950ish when i shut it off it will diesel for a sec or 2

91Toyota

Hmm...it possibly could be because of no back pressure.

BTW...Nice bike! I've got an '01 sv650s...they are excellent bikes.

Are you a member of svrider.com? <- Great site!...I'm a member over there.

Ganoid

Try and sweeten up (richen) the idle mixture. Leaning it out will only cause it to diesel more often as a lean condition is more prone to pre-ignition hence ignition before it has a spark to ignite it.

kj1074

smart Ganoid i didnt think about it like that. before i figure anything out with it though i have to get my exhaust put back together. its still covered in deer parts.
91Toyota- yes i am a member of svrider.com! i just got my bike back after a 6 month hiatus so i been posting again, same name there too.

91Toyota

Sweet man! I'm 2001SV650S over there...I'm sure you've seen me around

See you around!