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73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: 82Shortbed on February 27, 2009, 12:55:43 AM

Title: Plug Gap on Vortecs!
Post by: 82Shortbed on February 27, 2009, 12:55:43 AM

Got a set of R44LTS Plugs for the truck.  On the Vortec EFI Motors, they gap at .060...On the HEI Carbed motors, .045.  Which way should I go?  I was guessing .045.

Title: Re: Plug Gap on Vortecs!
Post by: VileZambonie on February 27, 2009, 04:57:02 AM

.060"

Title: Re: Plug Gap on Vortecs!
Post by: fitz on February 27, 2009, 07:30:14 AM

I run a set of Accel "shorty" plugs set at .060" on my vortec heads. These plugs helped with header clearance.