Spark plug suggestions

AaronF · #1 09-08-2009, 04:10 AM

Just wondering what higher performance spark plug will work with a 80cc=66cc 2 stroke engine and a good plug boot?

I was looking at a V-POWER NGK-BKR6E-11 not sure if that would work..Thanks a bunch

jay sawdust · #2 09-08-2009, 04:29 AM

Ive had luck with....NGK-BP4HS....this is a very hot plug....best you try BP6HS or BP7HS
With ngk plugs the higher the number the cooler the plug....wich is differant from many other brands......J

radrob · #3 09-08-2009, 08:04 PM

bosch w8ac or now wr8ac
autolite 425
ngk b6hs
these plugs will all fit a air cooled volkswagen beetle also.
rob

bairdco · #4 09-08-2009, 08:23 PM

i just bought two B6HS', 3 feet of 7mm copper cored, non-resistant plug wire, 2 boots and end terminals (i don't have 2 cylinders, i just figured i'd stock up) for 8 bucks from my local supplier.

haven't put it on yet, but i'm sure it's the hot ticket...

AaronF · #5 09-08-2009, 08:33 PM

I just went to the auto parts store here in town got a auto lite spark plug and i didn't notice much difference yet..How would i find the correct better performing boot plug?

Prasinos · #6 09-11-2009, 10:54 AM

What does hotter or colder mean for a spark plug? Does the engine actually run hotter/colder? Is the spark greater?

**Bikeguy Joe** · #7 09-11-2009, 11:12 AM

Hotter or colder refers to the heat range of the plug. This is how the plug transfers heat to the head to rid itself of heat. A colder plug may foul more easily, while a hotter plug can cause detonation (not likely in our engines) and other problems. Best to stay somewhere in the middle of the range for your engine.
No difference in spark generally.

Prasinos · #8 09-11-2009, 11:15 AM

a a hotter plug is made to fire well in a hotter engine?

Hot Wheels · #9 09-11-2009, 01:47 PM

DENSO IRIDIUM POWER, IWF20. THESE PLUGS ARE AWESOME YOU CAN HEAR THE DIFFERENCE AT IDLE, AND FEEL IT. GET A GOOD HIGH PERFORMANCE WIRE.YOU WILL BE SET.

AaronF · #10 09-11-2009, 02:28 PM

Quote:

Originally Posted by Hot Wheels

DENSO IRIDIUM POWER, IWF20. THESE PLUGS ARE AWESOME YOU CAN HEAR THE DIFFERENCE AT IDLE, AND FEEL IT. GET A GOOD HIGH PERFORMANCE WIRE.YOU WILL BE SET.

Yes go with what this man said you will notice a good performance increase.When i got a new auto lite spark plug after about 5 miles with it i gained some good torque an performance