June 29, 2012(STATEN ISLAND NY, NY)
VERRY GOOD IT IMPROVE YOUR POWER SOME WHAT
Plug's a plug.
July 01, 2010(kingston springs, TN)
Good plugs. Always have good service from NGK's. Though my VTX only had 8k miles on it (bought it w/6600) I had to manipulate the choke way too much when cold (in warm weather). These fresh plugs cured that. Choke's not even necessary even in the morning summer weather.