My 95 civic SOHC w/Greddy turbo started sputtering real bad yesterday, then I turned it off and started again it stopped. Then today it started again. Is this detonation. Any quick fixes? Do you think it is caused by a loss wire from my blue box? Any answers would be much appriciated.

 

the blue box is your problem.

You could most likely be detonating. Pull out your plugs and check for pitting or discoloration.

I would suggest getting Hondata s200b. WAY better and you'll see more impressive results and reliability after tuning.