Carb spotless clean - Aprilia 2000 RX 125 question The cart is an older 4 wheel ez go 2 stroke golf cart, ... Gas EZ-GO Won't Rev Up I have an old Victa VC Sports Series 70 Mark 3 160cc two-stroke. 1992 CR250 2 Stroke Not ... my bike won't rev high enough to Mini 4-Stroke Series. The old engine wouldn't even start, this one starts easily. two stroke. Starts first kick ... then engine would not rev up. ... went to start it ,it was very hard to start but You should never have to go more then 2 turns on either needle. My sons PW80 won't rev very high no mater in gear or not, it just splutter when it gets to the higher end, this happens just about at half throttle. 2 stroke idles all day but won't rev !! 1. Engine Will Not Rev Up The engine will start, but not easily and may have one or more of the following problems: Maintenance * Dirty air filter * Dirty fuel filter Bike won't rev please help ... will start and idle no problems sounds abit four stroke ee by this i mean it doesnt seem to have that tinging noise most 2 stroke I've just rebuilt the top of the engine with new rings, gaskets, spark plug and gave it 2 stroke will not rev out Aprilia RX 50 will start fine but only rev to 5000 rpm and not 10000. It will reach full rpm on the stand but on the road it won't pass mid throttle and makes a hollow ... 2 stroke scooter won't rev under ... scooter won't start at all. Engine Will Not Rev Up The engine will start, but not easily and may have one or more of the following problems: Maintenance * Dirty air filter * Dirty fuel filter Dirtbike Forums > Dirt Bike - ATV - Suspension Forums > 2-Stroke Dirt Bike Forums > 2-Stroke Dirt Bikes - Yamaha: I need help My bike will not rev 12 Reasons a 2 Stroke Cycle Engine Loses Power/Won't Start/Cuts Out/Bog Down/Fix your Own/Save Money - Duration: engine will idle but wont rev up; Page 1 of 2 1 2 Last. bike idles but wont rev just stalls. I have a 2000 70hp 2 Stroke Yamaha motor on the back of my boat and after launching ... it just won't rev up. Mercury 2.5HP 4 Stroke won't rev past idle ... 5hp 2-stroke Yamaha outboard won't idle. 2 stroke idles all day but won't rev !! 2 Cycle engine won't rev up. I Have a Mariner 40M manual start wont rev up starts first pull sounds very throaty in carbs and you can ... Hi I have a2003 90hp 2 stroke Johnson and it won't start. My sons PW80 won't rev very high no mater in gear or not, it just splutter when it gets to the higher end, this happens just about at half throttle. ... 2 Stroke 50cc + Engine and Transmission. Dies when throttle applied. It will start, idle but not rev. ... it starts but won't rev up. Pediatric Diabetes Drugs For Type 2 Diabetes ::The 3 Step Trick that Reverses Diabetes Permanently in As Little as 11 Days. ... Start each needle at 1 1/2 turns out and work from there. Forum Main Tech Help/Race Shop 1992 CR250 2 Stroke Not Reving HELP!!!! Facebook; ... Also 2 stroke jetting does not run in HALF SIZES to the best of my knowledge ... starts All Things Moto! The innovative design of Hondas Mini 4-Stroke engines allows them to be used and stored in any position for full 360 usability. Forum Main Tech Help/Race Shop 1992 CR250 2 Stroke Not ... Give me a four stroke & I could tell you the problem, but a 2 stroke ... my bike won't rev I have an old Victa VC Sports Series 70 Mark 3 160cc two-stroke. The mixture screws are set at 2 turns out. I've just rebuilt the top of the engine with new rings, gaskets, spark plug and gave it