Hi all,
I have been playing with a victa powertorque utility and have hit some problems. First I cleaned out the original mismatch carby (I had made it up from about 3 different ones) and reinstalled it with success. I mowed with it and it worked great for about 3 hours, stoping and starting fine, but then it stopped and would not restart. I eventually got it going again where it ran perfect.  I then striped off the carby and replaced it with another that I had cleaned (this one was a powertorque match) and it did the same thing. ItοΏ½s not spark, so im thinking it may lay in the way the carby is set up or possibly the decompressor.
Any suggestions would be greatly appreciated! 
Regards jay