spark plug for a 94-01 dio motor

Does your Spree/Elite already run great, and you're trying to make it quicker/faster? Need a monster motor swap? Discuss your ideas here.

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Rob
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spark plug for a 94-01 dio motor

Post by Rob »

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
2001 honda elite s 50cc
1995 honda elite s 72cc
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mookie
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Re: spark plug for a 94-01 dio motor

Post by mookie »

i recommend a B9HS to start.if it fouls go down to an 8.
:?: got big main?
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Rob
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Re: spark plug for a 94-01 dio motor

Post by Rob »

im running a 88 jet in it with stock gears and muffler
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1995 honda elite s 72cc
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Rob
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Re: spark plug for a 94-01 dio motor

Post by Rob »

smaller the number hotter plug or colder plug ?
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Re: spark plug for a 94-01 dio motor

Post by mookie »

smaller number= hotter range. yes.
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Re: spark plug for a 94-01 dio motor

Post by mookie »

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.
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Rob
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Re: spark plug for a 94-01 dio motor

Post by Rob »

pipe and gears are going in this winter for next year
2001 honda elite s 50cc
1995 honda elite s 72cc
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tazland001
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Re: spark plug for a 94-01 dio motor

Post by tazland001 »

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.

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Re: spark plug for a 94-01 dio motor

Post by bakaracer »

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
That plug number is for the stock bore not big bore kits.
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Re: spark plug for a 94-01 dio motor

Post by bakaracer »

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
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.
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Re: spark plug for a 94-01 dio motor

Post by burnt_toast »

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..
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Rob
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Re: spark plug for a 94-01 dio motor

Post by Rob »

thanks for all the help guys i will go will the b8hs and see how it runs
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Re: spark plug for a 94-01 dio motor

Post by tazland001 »

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 :newb: :newb: 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...

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Re: spark plug for a 94-01 dio motor

Post by CitoZx50 »

:b2t: yes!!!! We need a scooter drag race athon lets start it up 2019 Scooter Olympics
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