Thanks for the info,I was using a mix I found earlier in these posts using 20-20 mixed 1-1 methanol then two parts high test gas.Too many variables, My daughter got me some laboratory grade methanol that may have been different stuff. She likes to see me tinker[blow up stuff]. I like your mix and might get achance to try it later today.
Those 1/4-32 taps are Harry Higley#GPT014 but I had to order mine through Tower by why of local hobby shop.
I will try this and let you know,thanks again