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Should I get new Ignition coils and wires

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Old 02-09-12, 02:14 AM
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Should I get new Ignition coils and wires

Hi there. So I just want to know, how important is it to get new spark plug cables/ignition wires (whatever the name) and new ignition coils?
I just got my engine rebuilt and am putting everything back now, Should I buy new wires or coils? I have no idea how old mine are, the cables are blue in color and seem pretty fresh. (are the stock ones blue?) Are these parts something that need to be replaced frequently as a reliability mod?
Thanks in advance for everyone's input.
Old 02-09-12, 09:28 AM
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Replacing the spark plug wires with new ones certainly wouldn't hurt, as well as new spark plugs. The stock NGK wires are blue. The coils would not need to be replaced unless there was a problem with them.
Old 02-09-12, 11:47 PM
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can old plug wires cause trouble of hard starting?
Old 02-09-12, 11:47 PM
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Well the coils are fine then. they worked before the rebuild. so should be fine. Spark plugs were replaced. So it's worth it to change the wires?
Should I get factory wires? (from mazda or where?) or is there some aftermarket company that makes better performing wires that I should buy?
Old 02-10-12, 12:18 PM
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raceing beat makes a really nice plug wire thats made to last. I just purchased a pair a few months ago, because i had an "electrical storm" under the hood due to arching plug wires. Their a little pricey but well worth the performance and quallity of the wire. make sure you read each set of wires because they have different years , and full race wires that u dont wanna use with your every day driver, or an msd set up due to radio interfearence. heres the link...

btw im just a consumer, i do not work for/with RB. wish i could lol DISCOUNT jaja

http://www.racingbeat.com/RX7-1975-1985/Ignition.html
Old 02-10-12, 03:19 PM
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If your car is stock not streetported or nothing like that keep the NGK,they are preaty good and last for long but if you have streetported buy RB but for stock you not need nothing like RB but if you want it go for it
Old 02-10-12, 03:35 PM
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Thanks for that link, I should have probably specified that I have a 93 FD RX-7 though. haha that link is for 2nd gen..
Wires for FD are only $100. I wouldn't say that's a lot. cheaper than for FCs.. weird. Yeah I will buy these then.
http://www.racingbeat.com/RX7-1993-1...ion/11510.html
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