Well 1st of all I have a 97 mx6 2.0l and have an internal coil..... So the msd6al ignition, blaster2coil, coil wire, and hei dust cover, and coil BRACKET......... TO ANSWER YOURE QUESTION............ 1.common power loss of response above4500rpm
2.increase in rpm range
3.easier starring
4.better mileage and PERFORMANCE.
5. RESULTS IN MORE POWER..........
2FAST2CME............