77 corvette sparkplug help?

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Oct 15, 2005 | 03:27 PM

Justus Becks

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77 corvette sparkplug help?

Hi out there I have a 77 corvette V8 5.7 350 CI and I was wondering what sparkplugs that should I use? Thank you for your help in advance!

Oct 16, 2005 | 02:31 AM

BigBlockk

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From: North Bend Ohio

Champion RJ12YC.

BigBlockk

Later.....

Oct 16, 2005 | 03:28 AM

madmike

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Oct 16, 2005 | 05:38 AM

guppie

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From: Dayton Area Ohio

St. Jude Donor '08

R45TS AC Delco

Oct 16, 2005 | 12:13 PM

BigBlockk

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From: North Bend Ohio

Quote:

Originally Posted by BigBlockk

Champion RJ12YC.

BigBlockk

Later.....

Correction. RV17YC

Sorry 'bout that.

BigBlockk

Later.....

Oct 16, 2005 | 12:16 PM

Aflac

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From: Smalltownville Michigan

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Quote:

Originally Posted by guppie

R45TS AC Delco

thats what i use in my 77....

Oct 16, 2005 | 08:26 PM

Glassbowtie77

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From: Long Island New York

Quote:

Originally Posted by guppie

R45TS AC Delco

Oct 17, 2005 | 05:52 PM

77 Vette Girl

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R45TS Gap .045

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Oct 18, 2005 | 10:11 PM

Justus Becks

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Hi out there I have the 77 corvette V8 5.7 350 CI and I was wondering that should I use Bosch platinum 2 sparkplugs? They have 4 prongs instead of just 1. Do they make this for the corvette? Do they work just as good as Champion or AC Delco? Or some other high performance sparkplug? Thank you for your help

Oct 18, 2005 | 10:32 PM

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Mike Ward

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Yes, they work just as well as the standard AC Delco. But not better. A 'High Performance' spark plug is a wet dream of the marketing folks that unfortunately too many people buy into. Save your money.

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