Posted By: Anonymous
B1 originals: spark plugs. - 05/27/10 02:45 AM
What are you guys running for spark plugs? We usaully run ngks in the indy motor. What part number would it be for the originals? Or is there a better plug to run?
Thanks
Casey
Posted By: Al_Alguire
Re: B1 originals: spark plugs. - 05/27/10 02:49 AM
I run NGK's. R5671A-9 for me, stock number is 5238, middle(3 out of 5)of the road heat wise a -8(next hotter) would be a 4554.
Posted By: Anonymous
Re: B1 originals: spark plugs. - 05/27/10 02:57 AM
Alright thanks al. Same exact plugs we run now.
Thanks
Casey