Is 60 lbs of compression ok?. It's a 216 out of a 42 pick up. I tried to get her running after 6 years and no go. Good spark , timing is set ,gas from a funnel. It turns over but will not fire and I have read and printed all the posts from previous problems. It was so disapointing.I know it runs we had it running 6 years ago what am I missing?