Which plug
number? Do you have HEI?
Thanks,
John Nasta
-----Original
Message-----
From:
[EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]On
Behalf Of Ron Malespin
Sent: Sunday, September 25, 2005
2:14 PM
To: The Chevelle Mailing List
Subject: Re: [Chevelle-list]
Champion RV15YC4 plugs
I
switched to Bosch Platinum 2 (2 prongs) in my 350 and it was a huge improvement
in providing a good reliable spark.
-----
Original Message -----
From: John Nasta
To: The Chevelle Mailing List
Sent: Sunday, September 25,
2005 12:09 PM
Subject:
[Chevelle-list] Champion RV15YC4 plugs
I
found out today that I am currently running Champion RV15YC4 plugs. I want
to change them because it's been a couple of years since they were put in.
Are these good plugs or should I try something else? This is for a 1958 283
block w/ HEI from a 1983 Blazer.
Here are the specs on the Champion RV15YC4:
Resistor plug, 14mm, .460 " reach, taper seat, 5/8" hex head,
projected tip,
copper core
I suppose the "reach" is the gap?
Champion lists these as fitting a 1970 Malibu w/ 7.4L V8 (I suppose that's a
454).
Thanks,
John Nasta
