Planet Minis

cr107rr · 05-30-2009, 11:15 AM

My xtreme 107 blows an extreme amount of oil out of the head vent cap filter off the head ...Why so much is this normal...for example clutching the bike threw corners at high rev will soke the swing arm and tire with oil, and forget if i wanna stunt around the street and do circle donuts blows oil all over tire and street, again this normal...doesnt seem to burn oil out the exhaust how ever

firepower354 · 05-30-2009, 01:50 PM

Sounds like worn rings. I stock piston kits in standard bore, and complete 54mm top end kits. Not on my site, but send me a PM or call, and we can get you smoke-free again.

cr107rr · 05-31-2009, 07:59 AM

Firepower, I also have a Lifan 125cc, 1d3u motor found on the ebay bikes with the CDI imprinted on the cam cover..i was wondering what motor would be better, to build my107 or the 125cc which is a long rod as i understand, i would like to go high compression, maybe some head work or do a head swap with you... 125cc is like new jus has a blown tranny wich i have since fixed... just looking for direction on were to go with my build, and wich motor will perform better and reliability??? also with the 107 i am not burning oil i am blowing oil out the head vent, that still sound like a ring problem..

AHPminis · 05-31-2009, 08:33 AM

Check to make sure your case vent isn't plugged with debris or pinched in your frame, that would cause the oil to be blowing out of the head breather pretty good. Either motor you mentioned has upgrade options, on the 107 you can do HC piston, cam, 114cc bore kit... same stuff exists for the Lifan, just depends on which you choose to go with. Is the Lifan 4 up or 1d3up?

cr107rr · 05-31-2009, 09:21 AM

1d3up on the lifan...I wanna build wich ever i will gain the most reliable hp/tq out of mainly low end tq, wich to me the 107 is lacking it is more of a high rev motor...

05-30-2009, 11:15 AM	#1 (permalink)
cr107rr PM Newbie Join Date: May 2009 Location: danvill,nh Posts: 42	xtreme 107 Blowin oil My xtreme 107 blows an extreme amount of oil out of the head vent cap filter off the head ...Why so much is this normal...for example clutching the bike threw corners at high rev will soke the swing arm and tire with oil, and forget if i wanna stunt around the street and do circle donuts blows oil all over tire and street, again this normal...doesnt seem to burn oil out the exhaust how ever

05-30-2009, 01:50 PM	#2 (permalink)
firepower354 Advertiser Join Date: Oct 2006 Location: Flint MI Posts: 11,005 My Mood:	Re: xtreme 107 Blowin oil Sounds like worn rings. I stock piston kits in standard bore, and complete 54mm top end kits. Not on my site, but send me a PM or call, and we can get you smoke-free again. __________________ If it has my name on it I did it;) FirepowerMinis.com Custom FPM parts and engines. Parts and service for all makes. Honda Trail Bikes parts and accessories. Pitster/Piranha/Thumpstar bikes, parts, engines and accessories.

05-31-2009, 07:59 AM	#3 (permalink)
cr107rr PM Newbie Join Date: May 2009 Location: danvill,nh Posts: 42	Re: xtreme 107 Blowin oil Firepower, I also have a Lifan 125cc, 1d3u motor found on the ebay bikes with the CDI imprinted on the cam cover..i was wondering what motor would be better, to build my107 or the 125cc which is a long rod as i understand, i would like to go high compression, maybe some head work or do a head swap with you... 125cc is like new jus has a blown tranny wich i have since fixed... just looking for direction on were to go with my build, and wich motor will perform better and reliability??? also with the 107 i am not burning oil i am blowing oil out the head vent, that still sound like a ring problem..

05-31-2009, 08:33 AM	#4 (permalink)
AHPminis Advertiser Join Date: Aug 2004 Location: East Coast - PA Posts: 4,632	Re: xtreme 107 Blowin oil Check to make sure your case vent isn't plugged with debris or pinched in your frame, that would cause the oil to be blowing out of the head breather pretty good. Either motor you mentioned has upgrade options, on the 107 you can do HC piston, cam, 114cc bore kit... same stuff exists for the Lifan, just depends on which you choose to go with. Is the Lifan 4 up or 1d3up? __________________ Website - www.ahpminis.com Email - mark@ahpminis.com AHP - TB -Sano - RB - Kitaco - iShock - Fox - Marzocchi - F50s - Utopia - Takegawa - Crower

05-31-2009, 09:21 AM	#5 (permalink)
cr107rr PM Newbie Join Date: May 2009 Location: danvill,nh Posts: 42	Re: xtreme 107 Blowin oil 1d3up on the lifan...I wanna build wich ever i will gain the most reliable hp/tq out of mainly low end tq, wich to me the 107 is lacking it is more of a high rev motor...

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