The stock plug is a BP7HS. I never use that plug for ANY purpose. You see, the "P" stands for a protruding electrode. That type of plug is intended for other applications -- where the insulator cannot, under normal conditions stay clean. In your case, I would at least go up to a B7HS (cooler than the 6). Your 6 plug may be brown now but it probably goes white under high load conditions. Save yourself the heart ache of a burned piston or worse and install a cooler plug.
I've read the things that you've posted and you seem very informed on the atv. I was wondering if the things that you are discussing relate to the 2003 Scrambler 50 also? If so what is a quick and cheap modification to the atv? If the exaust restrictor is something that can be removed, where is it located and how is it removed?
my son also has a sranbler 50. Both he and I are frustrated by the cdi speed limiter. Can someone please tell me in no uncertain terms how to disable it. As far as i can see it is a sealed unit.(do I just simply cut the green wire everbody eludes to)
I am not getting any power from my battery, no lights wont start nothing. it acts as if there is a fuse blown somewhere. Other than the fuse by the positive battery terminal is there one somewhere else, if not any ideas on what could be wrong? Also I can kick start it and it will run just fine for a little bit, then after riding it for maybe 5 minutes it just falls on its face like it runs out of gas. If i wait a little bit it will fire up again then do the same thing, what is going on, please help, going crazy.
Ok my 7 year old was given one of these machines the 50 scrambler. It was not rode much but it is a 2001 model.
I have replaced a few items and it starts and runs better than my daughters 2011 rzr 170 does.
So its a good little machine and should last him a while.
What I am trying to figure out is if I can change the plastics out for a new model polaris 50?
Does anyone know what other plastics will fit on this machine being that its a 2001 new plastics are hard to come by...also he does not like red and thats about all I can find minus one guy on ebay with a blue set he wants an arm and leg for.
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