TR6 spark plugs
07-28-2006, 11:56 PM
#41
I bought a set of TR6's. $ in each box. 4 had the screw on tips and 4 had the permanent tips. I put about 500 miles on them and sprayed a 125 shot 3 times. After about a week after spraying I noticed multiple misses. I could tell it was on the drivers side so I pulled those plugs. They were the permanent tipped ones and the porcelin was cracked on all 4 plugs. I changed all of the plugs and went to Autolite 103 and haven't sprayed them yet. I won't put NGK plugs in anythig except my 4 wheeler.
07-29-2006, 12:23 AM
#43
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I have had the TR6's in my car for a good 6 months and sprayed on them a full 15lb. bottle. Not a problem at all. Check your spark plug gapping! I also use NGK plugs on my ZX12 (170mph+) and Ive never had a problem out of them either. Maybe you have an issue somewhere else? Dont spray on Platinum plugs or you will cause detonation and damage your motor.
07-29-2006, 01:34 AM
#45
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Originally Posted by Sunset'01Z
for me, an occasional shake at idle, and a little choppy acceleration at WOT is running badly. however, i did lose at least .2 in the 1/8th because of this for sure. i ran my car after i did this, and it ran a 9.1 compared to my best time before the TR6's of an 8.8. and yes, i know, i'm not a very good driver lol. my 60' times are 2.3-2.4 ish 
07-30-2006, 07:51 PM
#47
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Originally Posted by 2001z
Im guessing your a m6 car lol. You shouldnt be even to tell a loss or a gain off a plug swap. On the cars that are having problems does anyone have a tune ? I have had mine for almost a 1/2 year and sprayed about 40 times and they still look good and i didnt lose any time on my Na runs
08-01-2006, 09:21 PM
#51
Allways check the gap no matter what brand or # they are. As far as gapping I got away with gapping them at .040 on the 100 shot on a cam and bolt on car. When I bumped up to the 150 jets it was blowing the spark out over 1,000 psi so I gapped them down to where they were supposed to be at .035
