removed fuel qds and blew through accessible lines. no obstructions
removed carbs and manifold to inspect reeds. no issues noted.
going to tear apart that bottom carb for a 3rd time and look for issues. also considering moving it to the middle to see if the issue follows the carb. might do...
Not trying to ignore ya here.based on your comments I placed a see through fuel line between fuel pump and carb ( downstream of qds) and fuel flow looked great. So this to me says the lines/qds are clear. Should rule out entire system pre carbs.
The reason I said "I assume" would be due to...
Spent some time adjusting idle mixture screws. Started at 2 turns out then went in until idle got worse then backed out 1/2 turn from there.
Bottom two mixture screws did not effect idle even when screwed all the way in.... Verified once again had blue spark jumping 3/8 to 1/2 inch on...
I have spot checked the connectors and fuel lines (they are the grey kind). No deterioration or debris found in the lines are filters.
I am buying a section of clear fuel line on the way home to install to check for air bubbles to hopefully rule that out for good.
Drained the big fuel filter. I...
Water test results
Outer box 1000rpm
Low speed 212
High speed 130
Inner box
High speed 125-130
Low speed 213
Bias 5.5
All this seems to be in spec. I can't get it to 3000 rpm in gear and I don't want to rev in neutral to 3000 so that is all the info I have to go on.
I am unable to get...
Ok guys here's the results following stator dva at cranking speed.
Per manual Stator high speed (red wire) 400 rpm 25-50 volts
With spark advance box plugged in 3.x volts
Without spark advance box plugged in 17 volts
Both of these are below spec one obviously more than the other. So here's my...
I changed both. seems weird I am now having the same issue with the low max rpm but have spark on all cylinders (i changed boxes because I only had spark on one bank)
I will check the stator high speed later this week. I have a DVA but I have been having trouble getting it to work with my multi meter. Need to get that figured out
Would an intermittent stator high speed toast a switch box? Wondering if that is why my switch box went out originally and a...
Could it be stator high speed winding? Just because it has good spark at idle doesn't mean it has good spark at RPM. is there anything else that can cause bad spark at RPM?
I checked resistance on the stator windings earlier this year and they were in spec but I guess I should check again.