Vortec heads and Sparkplugs
Thread Starter
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Joined: Jul 1999
Posts: 760
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From: Chillicothe Ohio
Car: 89 RS 355/ 89 IROC Convert
Engine: Hot Cam 355/TPI 305
Transmission: All 700r4's
Vortec heads and Sparkplugs
Hey quick question for ya all, I have the standard Vortec heads and every time I go to buy plugs all they have is plat. plugs. Do you guys know the part number for A/C delco standard plugs. I have no No2 or S/C but am running a MSD 6al.
Brian
Brian
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Joined: Jun 2001
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From: northeast ohio
Car: 2000 astro
Engine: 4.3
Transmission: A4
Axle/Gears: 7.5 with 3.42 gears
the RS12YC's can be used in thirdgen's?
decent plug?
if so, i believe i sell that plug at work, and might buy some for the car.
decent plug?
if so, i believe i sell that plug at work, and might buy some for the car.
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