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rickgig
08-09-2006, 02:13 PM
Getting ready to pull the SC off and clean stuff and replace some vacuum lines which is a good time to replace the plugs.

I am on my 2nd set ot IT-22's running a 4#'er. Thoughts on NGK TR-6 or should I stay with the IT-22's. I've got the chart off the SVTPhonto.com site and ave my plugs gapped at .36 however I have heard that you should take .01 out of the gap for every extra pound of boost run which would be somewhere around .32 for the IT-22's.
tiffo60
08-09-2006, 02:20 PM
i have a 4# and i run the tr6's at .32, i havent had any issue's with my plugs and at 12 bucks a set you cant beat em

just my 2 cents:tu:
99WhiteBeast
08-09-2006, 02:39 PM
i have a 4# and i run the tr6's at .32, i havent had any issue's with my plugs and at 12 bucks a set you cant beat em

just my 2 cents:tu:

+1

I think the Denso's have a little bit better idle but not worth the additional cost
Mark #2
08-09-2006, 02:45 PM
+1

I think the Denso's have a little bit better idle but not worth the additional cost

Agree, TR6ix, is also very good, I run these at .035" at 18 psi boost with no issues and good idle.
rickgig
08-09-2006, 02:49 PM
So where can I buy the NGK's at, anywhere and everywhere?
tiffo60
08-09-2006, 02:53 PM
i get mine at orileys part number 4177
Mark #2
08-09-2006, 03:00 PM
i get mine at orileys part number 4177

Same place, different part number for TR6ix 3689
dboat
08-09-2006, 07:42 PM
Same place, different part number for TR6ix 3689

Mark, what is the difference between the ones you get and the ones that tiff and 99WB mention?
Dana
Mark #2
08-09-2006, 07:55 PM
Mark, what is the difference between the ones you get and the ones that tiff and 99WB mention?
Dana

http://www.ngksparkplugs.com/products/index.asp?nav=10000&country=US

Good description on the IX.
I meet with the president of the company a couple times a year, no free ones yet.
dboat
08-09-2006, 08:03 PM
http://www.ngksparkplugs.com/products/index.asp?nav=10000&country=US

Good description on the IX.
I meet with the president of the company a couple times a year, no free ones yet.

:tu:
rickgig
08-10-2006, 06:51 AM
I'll have to read up on the IX now. Called NAPA and the had TR-6's for $1.88 per plug. Not bad compared to my IT-22's.