Were is the cheapest place to buy NGK Racing plugs. Monarch Products Have them for about $25.00 US a piece. R6725-105 or 115


BTW, Hitman u have one of the best web sites around and that aint no joke

 

go to a Jet Ski place they sell race plugs there

Hitman IS the MAN!
He has spoken enough said!

 

I've seen many test's that compare stock plugs to aftermarket... The after market plugs will generaly give you about 5 hp over the stock one's but only for the first 200 miles or so, after that you will have the same or less hp than the stock ones... I run the stock BUR9EQ's in my car with no problem and I tend to beat the **** out of my car with 450-500 hp depending where I have the boost set that day with no problems.. You could also get the Stock BUR9EQP which is the same plug, but with a platinum center electrode... If your going to do circuit or somthing involving consistintly high exaust temps you may want to run an aftermarket 10's or even a colder heat range...

I can tell you Don't run anything with a thin tungstin wire type electrode (tungstin is the metal used in a light bulb element that glows when electricity is applied). I have seen several blown engines using these type plugs, usually after repeated drags with not a lot of cool down time in between. I think the reason why is the thin wire electrode can't disipate heat fast enough and starts to glow, (could also be that at high rpm's it's getting a lot of power/spark really fast) and there for once hot causes the fuel to light off/predetonate prior to the spark ever arriving at the plug. Anyway I know for a fact they kill engines...

Chris

 

well I just bought the B10EGV.....guess how much??? 5.10 each! that's only about $1 more than the regular BUR. I have not installed these plugs but I will try them both when tuning the car and report back it's performance.

David