I have a problem,There are many fake MSD parts out there....I think I must buy new from a honest company like JEGS or SUMMIT.....DO YOU THINK I AM RIGHT? ALSO I JUST FOUND OUT THAT SINCE 2013 THE 7s ARE HIGHER POWERED......Thank you for your replys..........Oldhead
I really don't know of anyone that's had fake stuff..
Buying used depends on who your dealing with.
A guy with nice stuff and publicly known has been my best experiences.
I bought both my digital 7's used and are flawless. But from a good member here and in my area who has real nice equipment.
I did not notice a difference between the digital 7 from my 7al3
Plugs and tune seemed to stay the same on my 632.
Did not run the 7al3 on big engine. Already had Switched to digital 7 cause I needed the timing curves and ict options on it..
I would be curious about the higher power?
And with your combo do you have to have all this new power?
My stuff seemed to get with the program with the lower power stuff.. Just food for thought.
I will tell you this if you buy used,,,make a deal. If it works you keep it.
If it doesn't you send it back. ( as long as you don't fry it hooking it up)
And get a full refund..
Good luck.