Just Curious as how many of you guys use TR55 plugs spraying 100-150shot?
Thanks....

 

u shouldnt use the tr55 for such a big shot...i talked to nx and ngk,personally about this same question....i ended up using a BR7EF.Works great pull 3* of timing w/tuner and voila!

 

BR7EF what is that?Is that equal to the NGK TR6 Plug?

 

I think that is a TR7

 

Go colder than the TR6 ,I dont want to do that.as it is TR6 is to cold for my liking.I was told to go TR6 maybe Tr55 if I dont use n2o often...

 

yeah i guess if u dont use it often...i dnt have any troubles w/ cold starts,or any thing.i think its a great plug..i heard from lots of folks that even a few sprays on a tr6 and it could melt

 

Yeah n2o can be scary to us new users,I am very scared with it,Because I am not familiar to it.MTI and Nitro Daves told me to use the TR6 gapped @.045.....Oh But I forgot to say,This is a NX Wet Kit....

 

I used a tr55 on my car for about 500 miles. Then I switched to TR6s. I have been using these plugs on my car (daily driver) for well over 18k miles. Car starts great hot or cold. Mine are gapped at .040. I change my plugs about every 2,000 miles to be on the safe side. Takes about 45mins and only costs less then 20$.

 

Same here, same gap. 15000 miles.

 

Yep NGK TR6 gapped at .040-.045 will work good.

 

Thanks for the info guys ,all the help is appreciatedI will run my TR6's to be on the safe side....
Scott

 

My TR6's work great w/the 150 when gapped at .036.

No problems what so ever.

 

Cheatin'Chad thanks for the reply

 

Thanks 383 ,Thats what I am Doin

 

My tr6's are gapped at .038 about 8k miles on the first set and 1k on the second set. The first set still looked like they were all in almost new condition and the car has NEVER had a single problem.

 

TR6s here gapped @ .045 for about 16K miles. I spray anywhere from 150-175 hp.

 

TR6's gapped at .35 100=125rwhp tnt shot.
You guys think I can go .40 with the gap?

 

.038 to .040 should be fine.

 

0.035>0.042

It don't matter which (LS1 is distributorless ) unless you are getting missfires. Usualy you start to go smaller as the shot increases to minimise plug blow.