gotboostsc
SCCoA Member
after redoin the supercharger and overdriving the blower with a 10 % pulley, I now have noticed a slight spark knock. The spark knock occurs when I step on it. My guess would be that I need for fuel or a bad injector or something. Just to check I pulled a spark plug out and the person who owne the car before me had put just regular spark plugs in, the right heat but not double platinum. I was just wondering where I stand and how to fix it. Thanks.