is there a step colder on a/c delcos i can not get ngk's they are non locatable i have a 2.2 ecotec what plugs do i use for 15psi i need help i have tr6's stock number 4177 but there way to short
2 steps colder = LTR7IX-11
stock #6510
1 step colder = LTR6IX-11
stock #6509
I got these part numbers from ecotecforum.com
I don't think NGK's are shorter than stock.
sparkplugs.com
or go to your auto store and ask for SRT-4 champion plugs
Im a Xbox 360 fanboy...and damn proud of it!!
99redz24 wrote:sparkplugs.com
or go to your auto store and ask for SRT-4 champion plugs
i hear terrible things about these you have any experience with them also what gap on the coppers
I have been using these for a few years now with good luck. I replace them about every 15K. They are identical to stock and Iridiums (highly recommend you run iridiums regardless of what you go with)
2 steps colder = NGKs LTR7IX-11
stock #6510
I gap em at .030"-.032"
I have ran up to 22psi with a 20G on stock ignition without spark blowout or pre-ignition so they are pretty decent in my experience
ASE Master Certified Automotive Technician
CaliforniaDomestics wrote:I have been using these for a few years now with good luck. I replace them about every 15K. They are identical to stock and Iridiums (highly recommend you run iridiums regardless of what you go with)
2 steps colder = NGKs LTR7IX-11
stock #6510
I gap em at .030"-.032"
I have ran up to 22psi with a 20G on stock ignition without spark blowout or pre-ignition so they are pretty decent in my experience
the problem is i cant locate these locally and was told they are not available to order through local auto parts stores so they say ive tried every one
phillip nemeth wrote:
the problem is i cant locate these locally and was told they are not available to order through local auto parts stores so they say ive tried every one
why do you think i gave you the link to sparkplugs.com??
Im a Xbox 360 fanboy...and damn proud of it!!
I have best luck finding them at NAPA and they always only seem to have 4
I did buy a set from autozone once too
My brother use to order them from www.sparkplug.com and they were always in his hands within a couple days so use them if you can't get them locally.
ASE Master Certified Automotive Technician
Rockauto.com has them, cheaper than sparkplugs.com
Cross reference plugs for an SRT4 neon, same sizing and any OEM plugs for that car are one step below the 2.2 eco. I'd go with something Iridium, yes they are pricey but having to change copper plugs every 5k miles or so becomes pricey and annoying.
1989 Turbo Trans Am #82, 2007 Cobalt SS G85
SRT-4 plugs have the potential to damage your engine because they are too long. The NGKs we referenced are the same exact length at stock.
Your text to link here...
Mr.Choo wrote:2 steps colder = LTR7IX-11
stock #6510
1 step colder = LTR6IX-11
stock #6509
I got these part numbers from ecotecforum.com
I don't think NGK's are shorter than stock.
Get the 2 step plugs off the bat. There only like $11-15 Canadian....so must be cheaper in americatown.
M62, 42's, ZZP 3", ZZP S3 H/E
214whp 190wtq
