well mazdatrix says .025 for the br10eix's. not sure if it would be the same for those or not.
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Originally Posted by Zebb
(Post 7123287)
Use "EQP" and not "EQ". The EQ doesent last for long...
B |
NGK BUR7EQ, BUR9EQ, R6725105, R6725110, R6725115 -- those are the plugs FC guys need to run. FD guys can use the B10EGV's that are using the PowerFC but that is a pretty cold plug for the street. The issue of having a resistor-type plug for use with the Haltech and Microtech setups is critical from what I understand as there's a potential for a noise problem interfering with the trigger. This is for street cars.
For anything over stock boost/stock power levels, absolutely do NOT use BUR7EQ's in the leadings. Swap them out for 9's. Road-race guys who are seeing lots of load for 20+min at a time need a substantially colder plug; atleast 11's all around. The issue isn't horsepower per se as that's a fallacious way to rate the use of plugs but rather is an issue of load and more-so chamber temperatures. Try those same warmer plugs on a road-race course and you'll see them be much more prone to turn into glow-plugs. Those that use AI with alcohol/water can get away with using a hotter plug as the chamber temperatures are (usually) much lower compared to gasoline-use only. Get a stout enough ignition system and you can use colder plugs that won't foul. Bang, bang! Spark-induced misfire due to a glowing spark plug is brutal and can be fatal to a rotary. I've seen it three times. B |
Platinum 9's all the way around are fine. Every car that leaves here uses them and I have probably sold 1000 of them.
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Originally Posted by BDC
(Post 7149080)
Spark-induced misfire due to a glowing spark plug is brutal and can be fatal to a rotary. I've seen it three times.
B |
Originally Posted by Jason
(Post 7150636)
Platinum 9's all the way around are fine. Every car that leaves here uses them and I have probably sold 1000 of them.
B |
methanol cars cannot run the standard NGK "multi ground" plugs. you need a single electorde plug
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hmmm.....same with other forms of AI? Any links to some good reading on the subject?
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this only appies to full complete methanol based injection (not gas + light alky/methanol inj)
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ahhhhh sorry. Anytime I hear BDC say meth I presume he's talking about meth as a form of AI.....
oops! :lol: |
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