Inliners International Forums General Discussion Blown and Injected JED Turbo- The time has come....intercooler

*Update- The 4.5 PV was opening too late and causing a bad lean transition stumble. A 6.5 PV is almost perfect.

I dropped in 6 new NGK plugs and checked the timing. It was at -1deg btdc! That's why it felt sluggish. I bumped it to 8 deg and it runs much better.

The tuning seems endless....