MSD CDI misc We didn't want to do

We didn't want to do that

Thrust Ez Drain (this is a check valve ball type scupper)  no more flap that doesnt seal or gets worn out over time

For racing applications

000 rpm for more controlled and repeatable holeshots

You can now adjust the tension on your hood easily by loosing and tightening one bolt

MSD CDI misc We didn't want to doOVERVIEW If you own a Yamaha with a 650 or 701 engine, this Enhancer is a necessity! The Enhancer produces a powerful spark with increased spark duration. Not only does the improved spark energy boost power, but this Enhancer features a more aggressive timing curve for even more power to get you going! At lower rpm you'll notice incredible acceleration and throttle response due to advancing the timing. Then as the rpm increases, the timing is retarded