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optispark question

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02-27-2009, 05:29 PM

#1

frankensteinGTA

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Car: 89 GTA

Engine: 94 LT1 with Painless Perf. cam kit

Transmission: 700r4 2100 stall conv. Vette servo

optispark question

i'm putting together a lt1 i bought off a friend and was wondering if i should use the old optispark that came with it? Priced out new ones and Holy ****!!! Any way to test these things to see if there good? Maybe i'll just throw it on and cross my fingers. Any thoughts?

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Old

02-27-2009, 05:41 PM

#2

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Car: 1989 GTA

Engine: 369 TPI

Transmission: 4L60E

Axle/Gears: 3.70 Nine Bolt

Re: optispark question

Yes, go to the coil packs. There is a separate thread on the subject. I have never read of a good solution to the Opti itself. The coil packs looks like a good solution though.

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