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Author Topic: ignition system  (Read 5695 times)

Offline usmcchevy

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  • Posts: 85
ignition system
« on: October 23, 2005, 04:47:00 pm »
im buidling my 77's inline 6 250 engine up. what kind of ignition system should i use. should i keep my hei distributor and buy a msd coil. what do u guys recomend?

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Offline TRUCK6DRIVER

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  • Posts: 73
Re: ignition system
« Reply #1 on: October 23, 2005, 07:23:00 pm »
The GM HEI is good to about 5500 rpm. I dought you will be turning up the 6 cyl over that with the stock internals too long. You can change the coil and module to give a hotter spark and use some good wires. That should make the 250 run better.

RH

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