gregsorg

What brand plugs and wires you all recommend? 1986 LT98. 68k miles. Also, recommendations for cap and rotor.
Thanks.

Siggie88

I'm paying attention to this thread. I have the same question. My plan is to use AC/Delco or the very best quality brand I can find. The spark plugs are not easy to get to and I'd rather not do this job more than necessary.

DATeem

I just did my 89 and used all ac delco with good results. Mechanic acquaintance and many folks on here suggested staying with what the car came with.

THE 383 admiral

NGK R plugs. NON carbon core wires. Such as super conductors. High quality Brass Cap & Rotor. All of the above OE parts. Are really no better. Typically Over PRICED.
8 - 8.5MM wires can easily fit in the Plastic Looms. With a few strokes using a round file.