NGK TR8 plugs
#3
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50-R5724-8 thats the part # for the ngk -8's i believe these are three steps colder.
50-R5724-9 part # for -9's 4 steps colder.
you can get these from thunder racing, thats where i got the part numbers.
50-R5724-9 part # for -9's 4 steps colder.
you can get these from thunder racing, thats where i got the part numbers.
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any and all NGK plugs are available at advance autoparts.. i work there i know.. however after talking with the guys at NGK booth at sema the tr7's and up will only be available in iridium for 2005 so if you want non iridiums get them now
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#9
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i would never spray anything on stock plugs.. i would run a tr6 (4177 is the stocking number) and stay there up to 150 ( some say higher but i dunno it worries me) above 150 i'd go to a 7
#10
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plugs
NGK STOCK NUMBER IS 4554 that is the -8's and I run them all the time...really good cold plug!!!!
Originally Posted by JZ'sTA
I spoke with someone today about a real cold plug. Something colder then a NGK TR6, it was a TR8si or TR8xi or something like that.
Has anyone used these before?
Has anyone used these before?
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Originally Posted by JZ'sTA
okay so these plugs are being used, and are popular with the Nitrous guys.
At 11.85 compression and a 200 shot would the TR7 or TR8's be a better choice?
I run the car twice a week around town so I need a plug that will work for both.
At 11.85 compression and a 200 shot would the TR7 or TR8's be a better choice?
I run the car twice a week around town so I need a plug that will work for both.
#19
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Originally Posted by LASTLS1
I would use 8's.
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Originally Posted by tuff
Hey andy do you want to stop by tomarrow and give me a hand pulling out the motor it is ready to go. we can get beers and talk **** if you have time . Call me.