spark plug for a 94-01 dio motor
Posted: Mon Oct 19, 2009 6:39 am
ok this is my question i am running a 72cc big bore kit and was wondering what u guys are using for a spark plug . brand and part number thanks rob
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spark plug for a 94-01 dio motor
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Re: spark plug for a 94-01 dio motor
Posted: Mon Oct 19, 2009 9:25 am
i recommend a B9HS to start.if it fouls go down to an 8.
got big main?
got big main?Re: spark plug for a 94-01 dio motor
Posted: Mon Oct 19, 2009 9:29 am
im running a 88 jet in it with stock gears and muffler
Re: spark plug for a 94-01 dio motor
Posted: Mon Oct 19, 2009 9:35 am
smaller the number hotter plug or colder plug ?
Re: spark plug for a 94-01 dio motor
Posted: Mon Oct 19, 2009 9:37 am
smaller number= hotter range. yes.
Re: spark plug for a 94-01 dio motor
Posted: Mon Oct 19, 2009 9:40 am
a pipe will reveal some "hidden" power within that big bore kit!
add a 108+(ish) main+ 1 oz of oil to the fuel tank.
if in doubt ask one of the resident experts.
add a 108+(ish) main+ 1 oz of oil to the fuel tank.
if in doubt ask one of the resident experts.
Re: spark plug for a 94-01 dio motor
Posted: Mon Oct 19, 2009 9:46 am
pipe and gears are going in this winter for next year
Re: spark plug for a 94-01 dio motor
Posted: Fri Oct 23, 2009 7:15 pm
That is easy. The NGK BPR6HS is the plug for you. I used these in the las vegas heat at my shop and never had any problems on my 50mm kits.
marc
marc
Re: spark plug for a 94-01 dio motor
Posted: Sat Oct 24, 2009 1:40 am
That plug number is for the stock bore not big bore kits.tazland001 wrote:That is easy. The NGK BPR6HS is the plug for you. I used these in the las vegas heat at my shop and never had any problems on my 50mm kits.
marc
Re: spark plug for a 94-01 dio motor
Posted: Sat Oct 24, 2009 1:43 am
in the summer run the b9hs and winter run the bpr8hs.If you can't get the b9hs the bpr8hs,bp8hs or b8hs is ok.put a little oil in the gas tank.about a cap full.Rob wrote:ok this is my question i am running a 72cc big bore kit and was wondering what u guys are using for a spark plug . brand and part number thanks rob
Re: spark plug for a 94-01 dio motor
Posted: Sun Oct 25, 2009 1:56 am
B8HS in every one of my dio builds, also what all hawaiins recommend, cant go wrong
dio head chamber uses side sparkplug location which is not very sensitive to heat range plug anyway
for jog style b9hs is way to go..
dio head chamber uses side sparkplug location which is not very sensitive to heat range plug anyway
for jog style b9hs is way to go..
Re: spark plug for a 94-01 dio motor
Posted: Sun Oct 25, 2009 6:34 am
thanks for all the help guys i will go will the b8hs and see how it runs
Re: spark plug for a 94-01 dio motor
Posted: Sun Oct 25, 2009 1:04 pm
I have used the BPR6HS in all my upgrades and my customers upgrades. And yes I know it is the stock plug. They dont foul so I stick with stock. Got a problem with that 
hehhehe.
Please do tell what is the big difference between the two plugs besideds hot or cold. Cant wait to hear this one. If aint broke why fix it?????????? I am all ears..
I wish we could all get together and race our elites against eachother. We need a scooter convention. yahh baby. Should I post pictures when I upgrade my piaggio typhoon? got a 90cc kit to install with a expansion chamber muffler. That will be loud!! And easy...
Marc
hehhehe. Please do tell what is the big difference between the two plugs besideds hot or cold. Cant wait to hear this one. If aint broke why fix it?????????? I am all ears..
I wish we could all get together and race our elites against eachother. We need a scooter convention. yahh baby. Should I post pictures when I upgrade my piaggio typhoon? got a 90cc kit to install with a expansion chamber muffler. That will be loud!! And easy...
Marc
Re: spark plug for a 94-01 dio motor
Posted: Sun Jun 23, 2019 5:54 pm
yes!!!! We need a scooter drag race athon lets start it up 2019 Scooter Olympics