scubabatdan
Jedi Trainee
Offline
Ok Morris sent me a colortune, I have followed the instructions and warmed the engine up so with the choke off it is idling around 750rpms. I shut her down and installed the colortune in all 4 spark plug positions. YELLOW is what I am getting. Through 4000 rpm. I cranked the idler needles down which helped some, a little blue. But when I rev her a little more aggesively she stumbles and bogs still. When this happens the colottune goes black, no fire. And when I let up she catches and it is brilliant YELLOW.
What I did have:
30 = choke size
4.5 = auxiliary
125 = main jet
170 = air corrector jet
F16 = emulsion tubes
50/F9 = idle jet
40 = Pump jet
Plugged = accelerator pump discharge
What I have now:
30mm = Choke
4.5 = Aux Vent
120 = Main Jet
190 = Air correction Jet
F16 = Emulsion Tube
40F8 = Idler Jet
35 = Pump Jet
Plugged = accelerator pump discharge
I tried the 155 air correction jets but it ran worse, when I got to 190s she ran about the best. There has got to be somthing else going on. I have rebuilt her and installed new gaskets all the way around and installed new lead washers under the pump jets. It just seems I am missing somthing.
One thing I noticed was when I accelerated using the spring return lever she advances more smoothly, when I use the thottle lever it is not as smooth, stmbles a little.
Any other Ideas, the bank want my first born.
My pnone number is 334-797-3469 if you want to hear what she is doing. After five is best CST.
Ðan
What I did have:
30 = choke size
4.5 = auxiliary
125 = main jet
170 = air corrector jet
F16 = emulsion tubes
50/F9 = idle jet
40 = Pump jet
Plugged = accelerator pump discharge
What I have now:
30mm = Choke
4.5 = Aux Vent
120 = Main Jet
190 = Air correction Jet
F16 = Emulsion Tube
40F8 = Idler Jet
35 = Pump Jet
Plugged = accelerator pump discharge
I tried the 155 air correction jets but it ran worse, when I got to 190s she ran about the best. There has got to be somthing else going on. I have rebuilt her and installed new gaskets all the way around and installed new lead washers under the pump jets. It just seems I am missing somthing.
One thing I noticed was when I accelerated using the spring return lever she advances more smoothly, when I use the thottle lever it is not as smooth, stmbles a little.
Any other Ideas, the bank want my first born.
My pnone number is 334-797-3469 if you want to hear what she is doing. After five is best CST.
Ðan