Hi,
After almost 1 year, i have mounted a refurbished engine,but it will not start.

. It turns around but will not start.
There's no spark when i dismount the sparkplug and hold it against the head. I think the problem could be the rpm/tdc sensor or phase sensor distributor. The gap tdc sensor is 1mm.
Is it possible to test these sensors?
Does someone has an idea what the problem could be?
Thanks for the help!!
Best Regards,
Robert