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Author Topic: which spark plug coil for 70cc  (Read 1435 times)

micbergsma

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which spark plug coil for 70cc
« on: November 21, 2014, 11:06:12 PM »
Hey everyone, I am wondering which spark plug coil you have for 70cc kit?

I am not sure where to look for

thanks
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Mitch Bergsma
2008 Kymco Agility 125, 2004 Kymco Super 9 50 LC, 2007 Suzuki Burgman 400, 2007 Vespa GTS250, 2006 Yamaha Vino 125, 2001 Honda Elite 50, 1984 Honda Aero 125
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BettinANDlosing

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Re: which spark plug coil for 70cc
« Reply #1 on: November 21, 2014, 11:51:45 PM »
Stock for the win. Any of those $40 orange "racing" coils are just cheep Chinese crap marked as "performance". Stock coil is perfectly fine unless your building a race machine
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2002 Kymco B&W 300; MRP 78MM "300CC", Naraku cam, Yoshimura rS3 exhaust, 17g Sliders, Yellow torque spring drilled airbox, stock carb #115 main #40 pj.

2001 "Yamaha" Zuma AKA MBK Booster; MHR OverRange, Dellorto 19mm BHBG, Polini "big" intake, RS-3 Rear shock, Stock cylinder.

zombie

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Re: which spark plug coil for 70cc
« Reply #2 on: November 22, 2014, 03:38:09 AM »
OEM is around 20k volts output. Same for most of the China coils.
You can use really any aftermarket coil you want. I have a Pertronix Flame Thrower 50k coil I used on my ZX until I installed an HPI 45k coil.

I was attempting to run Gapless plugs but kept having mis-fire issues.
Here's the flame thrower I have...

http://pertronix.com/prod/ig/flame/coils/50000_volt.aspx

It just plugs in w/ spade terminals.

Here's the HPI... One wire hook-up because the inner core is actually the ground. It attaches directly to the frame.

http://www.hpi.be/item.php?item=068V006
« Last Edit: November 22, 2014, 03:43:36 AM by zombie »
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