msd 6a gains

[V8killimports]

Originally posted by AzCivic
i've been running my MSD digital 6 for at least 6-8 months now, it works great. better response and when reving the engine it feels smoother than it used to.

Get the 6a if you are going to be racing A LOT... the only difference between the 6 and 6a is a rev limiter and $50. 6 is $150 and the 6a is $200. Notice better throttle response and overall efficiency. No power gains... you don't upgrade your ignition for horsepower.