Which Denso's replace the TR6's?
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Senior Member
Joined: Nov 2000
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From: Texas
Which Denso's replace the TR6's?
I was wanting to change to Denso's but not sure which one's are a direct replacement for the TR6. With the 4# lower and metco upper Im running, I need the heat range of the TR6 plugs Im running now to keep detonation at bay. Ive seen It20''s,22's,24's etc.
Any help GREATLY appreciated!
Any help GREATLY appreciated!
Senior Member
Joined: Nov 2001
Posts: 540
Likes: 0
From: TEXAS
HERE IS A GOOD CROSS REFRENCE GUIDE
Senior Member
Joined: Aug 2001
Posts: 726
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From: Mobile, Alabama
If your having detonation problems get a reburn or run a higher octane fuel, its not the plugs. I run a 6# pulley with NGK TR5's and have no problems at all. I also run 100 octane mixed fuel. The only reason you needed to get rid of the stock plugs is because the platinum plugs hold heat like a Cat. converter does.