After reading through my owners manual I see that it calls for a different plug than the dealer installed. The guys at the store say it's the same plug, one is just a resistor plug.<br /><br />Any thoughts on this?<br /><br />It's going into a 2000 Yamaha 90 2 stoke. The manual calls for NGK B8HS-10. The shop put in NGK BRHS-10.<br /><br />Thanks,<br />Bud