Planet Minis

johnnyman88 · 05-05-2009, 03:58 PM

Well i have finally got my sdg 50 motor started. The wires were all jacked up and i had to figure out where they go and i got it. The motor were sitting for a while but still cranked up, but it felt like not much compression when i kick start it. When i full throttle it takes time to pick up to high rpm in every gear. Anyone have a feeling what it could be?? Lost of compression? I cleaned the carb and everything but still... Let me know, also if you guys know that honda 50 bore kits would fit on the sdg motor?? or any where i can get a sdg big bore kit?

firepower354 · 05-05-2009, 07:10 PM

Honda kits will fit.

doopsx3 · 05-05-2009, 07:13 PM

Firepower...will any of those 69mm tall jug n slugs I have work for him

firepower354 · 05-05-2009, 07:28 PM

Quote:

Originally Posted by doopsx3

Firepower...will any of those 69mm tall jug n slugs I have work for him

Not without the 49.5 crank, +2 cam chain and 6mm longer studs.

doopsx3 · 05-05-2009, 07:31 PM

Quote:

Originally Posted by firepower354

Not without the 49.5 crank, +2 cam chain and 6mm longer studs.

ya know I thought aboot that right after I hit send....I knew you would chime in to correct me OH WISE ONE

cdoublejj · 05-05-2009, 07:31 PM

the firepower knows all

johnnyman88 · 05-05-2009, 07:37 PM

how hard is it to put a bore kit on it? its a 3 speed with clutch. i thinking of putting a honda bore kit since you guys said it fits, how sure are you guys?? my friend has a 88 bore kit and that thing has awsome torque.

cdoublejj · 05-05-2009, 08:08 PM

assuming you take the head a part and just pull out the cyl. it's not to hard and wouldn't take to long either.

johnnyman88 · 05-22-2009, 02:58 AM

if i change the piston rings, would i ahve to adjust those valves??

05-05-2009, 03:58 PM	#1 (permalink)
johnnyman88 1st Gear Member Join Date: May 2009 Posts: 177	SDG 50 motor, need opinions... Well i have finally got my sdg 50 motor started. The wires were all jacked up and i had to figure out where they go and i got it. The motor were sitting for a while but still cranked up, but it felt like not much compression when i kick start it. When i full throttle it takes time to pick up to high rpm in every gear. Anyone have a feeling what it could be?? Lost of compression? I cleaned the carb and everything but still... Let me know, also if you guys know that honda 50 bore kits would fit on the sdg motor?? or any where i can get a sdg big bore kit?

05-05-2009, 07:10 PM	#2 (permalink)
firepower354 Advertiser Join Date: Oct 2006 Location: Flint MI Posts: 10,989 My Mood:	Re: SDG 50 motor, need opinions... Honda kits will fit. __________________ 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.

05-05-2009, 07:13 PM	#3 (permalink)
doopsx3 3rd Gear Member Join Date: Aug 2008 Location: San Diego Posts: 3,926 My Mood:	Re: SDG 50 motor, need opinions... Firepower...will any of those 69mm tall jug n slugs I have work for him

05-05-2009, 07:31 PM	#6 (permalink)
cdoublejj 3rd Gear Member Join Date: Oct 2008 Location: St.Joe MO Posts: 1,367 My Mood:	Re: SDG 50 motor, need opinions... the firepower knows all

05-05-2009, 07:37 PM	#7 (permalink)
johnnyman88 1st Gear Member Join Date: May 2009 Posts: 177	Re: SDG 50 motor, need opinions... how hard is it to put a bore kit on it? its a 3 speed with clutch. i thinking of putting a honda bore kit since you guys said it fits, how sure are you guys?? my friend has a 88 bore kit and that thing has awsome torque.

05-05-2009, 08:08 PM	#8 (permalink)
cdoublejj 3rd Gear Member Join Date: Oct 2008 Location: St.Joe MO Posts: 1,367 My Mood:	Re: SDG 50 motor, need opinions... assuming you take the head a part and just pull out the cyl. it's not to hard and wouldn't take to long either.

05-22-2009, 02:58 AM	#9 (permalink)
johnnyman88 1st Gear Member Join Date: May 2009 Posts: 177	Re: SDG 50 motor, need opinions... if i change the piston rings, would i ahve to adjust those valves??

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