Gasket seat plug with AFRs
01-11-2011, 11:20 AM
#1
Gasket seat plug with AFRs I really would like to run a completely non-projected tip NGK plug like the R5671A-8 on my motor but I can't find a taper seat equivalent race plug from NGK. I thought I had read somewhere that running a gasket seat plug on an AFR or stock casting is OK but figured I would ask around and see if anybody has experience with this?
01-11-2011, 12:06 PM
#2
After talking with the NGK guy on the phone he said they just tell people that want that plug with a taper seat to use a B8EFS. It doesn't have the V-power tip and just uses a standard one so it's not listed as a race plug but is constructed the same apparently. I guess I'll just use the B8EFS since I already have 8 of those sitting at home in my box but still wonder if using a gasket plug on AFRs works/seals correctly or not?
