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Author Topic:   What plugs for 487x heads
mrutrac
Dirt Roller

Total posts: 22
posted April 16, 2005 06:08 AM  
I'm switching to 487x heads. What type of plugs do you run in them? Brand/Size/ heat options

And is there a better one (heat range) for colder weather?

Thanks for the help

dave

ctfarm
Dirt Freak

Total posts: 206
posted April 16, 2005 01:18 PM  
I run AC R42TS on 9.5.1 flat tops on gas.Works good in cold or warmn weather.


D9Dave
Dirt Full Roller

Total posts: 43
posted April 18, 2005 06:28 PM  
I run NGK UR4 in mine.

BAD
Dirt Roller

Total posts: 7
posted April 18, 2005 08:25 PM  
I USE AUTOLITE RACING PLUGS AR-13 IT IS A LITTLE SHORTER FOR HEADER CLEARANCE AND THE THE HEAT RANGE PRETTY COOL NEVER A PROBLEM HERE IN SOUTH TX.

BCracing
Dirt Full Roller

Total posts: 32
posted April 23, 2005 08:30 AM  
I run a AC Delco R45TS in mine

    

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