AC Delco R43 Spark Plugs - The Supercar Registry

10-13-2008, 04:21 AM

70 Forest Green Zee 70 Forest Green Zee is offline

Senior Member

Join Date: Mar 2006

Location: Schaumburg IL

Posts: 1,417

Thanks: 51

Thanked 205 Times in 71 Posts

Re: AC Delco R43 Spark Plugs

R43's were the standard plug installed at the factory for all 69 Z28's. In 1970 they went to the R44 for the 350 LT1 Z28's. Here in the Chi Town burbs everyone I know seems to prefere the NGK XR5 over anything..I have them in my 70 Z and my very good friend also runs them in his 69 Z. I believe that Darren (Darren X33) also runs them in his 69 Z.

__________________

1970Camaro Z28

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT. The time now is 05:26 PM.

Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars.