5/8 tapered seat plug to 13/16 metal gasket plug

H

hotrodolds72

· Registered

Joined Dec 4, 2006

·

8 Posts

Discussion starter · #1 · Dec 9, 2006

Only show this user

Which 13/16 metal gasket spark plug is compatible to the R45TS (5/8 taper seat plug). Swapped heads on 1980 Z-28 to 1962 vette heads and need a set of plugs (13/16) to work with HEI,mild camshaft,194/150-62cc heads and flat tops. Any tips or suggestions welcome. Thanks.

 

S

SixtyAte

· Premium Member

Joined May 12, 2005

·

5,592 Posts

#2 · Dec 9, 2006

Only show this user

Factory 62 Vette 327 engine 340 hp 4 barrel engine 11.5 compression used a AC 45 plug gaped at .035 . This may be a good starting point.


Kev

 

H

hotrodolds72

· Registered

Joined Dec 4, 2006

·

8 Posts

Discussion starter · #3 · Dec 9, 2006

Only show this user

Thanks alot SixtyAte. I'll start there, maybe open the gap a little. Thanks again.

 

JohnZ

· Premium Member

Joined Sep 9, 2000

·

7,729 Posts

#4 · Dec 10, 2006

Only show this user

Plain 45's are getting hard to find - I run R45S plugs in all my early small-blocks. :thumbsup:

 

S

SixtyAte

· Premium Member

Joined May 12, 2005

·

5,592 Posts

#5 · Dec 10, 2006

Only show this user

JohnZ said:

Plain 45's are getting hard to find - I run R45S plugs in all my early small-blocks. :thumbsup:

Click to expand...

Yes John, resistor plugs were best for the radio anyway

Kev