Yes, you can run the TR6's w/o a supercharger. If you don't want to wait and change them then, go ahead annd get the gap right now. Personally, I would wait, because plugs don't take but 15 minutes to change.

Greg

 

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Brandon:
<strong>oriellys for the tr55s
ask for ngk part # 3195
i checked today - i work there.
also where is the best place and cost on the msd wires?
</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">I got these today but they gave me part #3951. Did they accidently grab the wrong number???

 

3951 is the right part # for NGK TR55.

 

Righto Watson! TR-6 is one heat range colder for nitrous and forced induction.

 

sorry about that one
the box on the plug will give the tr55 on it aswell as the part number.
i hadnt cross referenced the tr55 in a while and had forgot the number

 

Everybody, You need to call NGK, the proper plugs for all of our trucks are the NGK part # 7862. I have contacted them and this is the only plug they the TR55 was metioned by me and they laughed.

 

I use the R42LTS, by AcDelco...its a NOS Plug...Its 3 stages cooler...
________
Extreme vaporizer review

 

I use the A/C MR43LTS it is 2 stages colder. Why this plug? Cause I had a box of over 100 of them laying around and they fit that's why! The stock plugs said A/C delco on one side and NGK on the other-never have figured that one out.

 

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Dr. Checkup:
<strong>Everybody, You need to call NGK, the proper plugs for all of our trucks are the NGK part # 7862. I have contacted them and this is the only plug they the TR55 was metioned by me and they laughed.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Does anyone know what this guy is talking about?

 

<img border="0" alt="[bullshit]" title="" src="graemlins/gr_bs.gif" /> to what the ngk rep you talked to said. you cant really expect them to know everything about everyplug they sell. especially a person you would talk to over the phone. i am sure the 7862 is just a normal stock heat range plug for our engines. when i look up plugs for my truck at oreillys it doesnt show tr6 or tr55s either as a plug that is compatible but they arent going to list performance applications for them