I guess i went too far but in any case i wanted to fit a better starter.
Dont worry i knew that i would overload the starter motor but i had to try.
The Permax 280BB is the one used by Wren so i guess it will be fine if it fits length wise as the diameter is the same.
About the leaking problem Paul i need to get it straight in my mind.
Let say that you have the JJ1400 on the test bench, not running and the fuel lines are full of fuel from the previous start.
Now accidentaly you enable the Fadec priming function by fist lowering the trim, then raising it and finaly open the throttle
stick to full and leave it there for 5 seconds for the pump to start pushing fuel for 1 second.
Now because the fuel lines were full in the first place, this 1 second worth of fuel is entering the JJ1400 and stays there.
Is it normal for the fuel to start leaking (not much but say one drop every minute) after say 1 minute or it should stay inside the engine without leaking? If the answer is no leak at all then i have a problem.
I was ready for adventures with the JJ1400 so dont worry i will fight my way through
I believe that the information i gathered from this discussion is enough to get me going and find the problem.
Update: I remembered that in the two first succesfull runs i had the gas directly connected to the engine and not through
the solenoid.
My problems began after i connected the gas solenoid but it might be a coincidense or may be not?
I will try without the solenoid after i get the starter motor.
Chris