Jeffspx
Active Member
Im sure this gets asked a lot. Ive been googling it for the past day. Put a rebuilt motor in my SPI. Checked the check valves, they held pressure trying to blow back into the pump. Installed motor with new tygon supply lines, supply filter, and injection lines. Pulled spark plugs and held pump open, bled injection lines while cranking motor.
Running 50:1 premix for break in and when running, if i open the oil pump all the way, idle rpm will start to get lower and exhaust more smokey.
So my questions are:
When bleeding the oil pump using the crank method, oil slowly pulsed up thru the injection lines, alternating back and forth between the 2 injection lines. They moved really slow, I would guess i had to do 10 intervals of cranking for 15 seconds Does this sound about normal?
And
When i pull up on the oil pump lever during idle, takes about 20 or 30 seconds before it starts to noticeably change idle speed, spudder a bit, and increase smoke. Does this sound about right?
I'm sure its ok, but just looking for some reassurance from the guys who have done this before, motor only has about 10 minutes of running on the hose and another 20 minutes in water, but all with premix, nervous about changing over to straight gasoline when this tank emptys.
Thanks all for any advice and reassurance.
Running 50:1 premix for break in and when running, if i open the oil pump all the way, idle rpm will start to get lower and exhaust more smokey.
So my questions are:
When bleeding the oil pump using the crank method, oil slowly pulsed up thru the injection lines, alternating back and forth between the 2 injection lines. They moved really slow, I would guess i had to do 10 intervals of cranking for 15 seconds Does this sound about normal?
And
When i pull up on the oil pump lever during idle, takes about 20 or 30 seconds before it starts to noticeably change idle speed, spudder a bit, and increase smoke. Does this sound about right?
I'm sure its ok, but just looking for some reassurance from the guys who have done this before, motor only has about 10 minutes of running on the hose and another 20 minutes in water, but all with premix, nervous about changing over to straight gasoline when this tank emptys.
Thanks all for any advice and reassurance.