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Wire position for 75 Chevy 350 HEI on the

Distributor wiring position for 75 Chevy 350 HEI

Anonymous May 11, 2010

plug wires or the dist. wiring connections? firing order is on the intake if it is stock piston numbers are there to bye the valve cover look close, if is wiring, the red wire goes to the bat connection on the cap

1 Answer

Richard Scordino

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6,982 Answers

Order is 18436572. Put the timing mark on the crank at 0 and the rotor should be pointing either to the firewall or the front of the engine. If at the wall, turn the crank one more time and it is now pointing at the #1 wire position on the distributor.
left side cylinders are 1357 right, 2468 wire order is in the direction the rotor turns when cranking.

Posted on Apr 15, 2010

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I have a 1985 Chevy 350 with an ac delco hei distributor and i have the plug wires crossed up somewhere. I need a diagram to show the correct plug wire placement please. Thanks

This should do it.
You can also do an internet search for a standard 350 Chevy engine.
The firing order is 1-8-4-3-6-5-7-2
The order is the same for engines from the mid 1990s back to the late 1970s.

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images?q=tbn:and9gctgooegtkmpd2von7rsnyth6zhjrqslhu5zh4othxp_vwy1j9ss

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jm

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