2 stroke idles all day but won't rev !! Share Thread. Facebook; ... Also 2 stroke jetting does not run in HALF SIZES to the best of my knowledge ... starts 12 Reasons a 2 Stroke Cycle Engine Loses Power/Won't Start/Cuts Out/Bog Down/Fix your Own/Save Money - Duration: The mixture screws are set at 2 turns out. Starts first kick ... then engine would not rev up. Mini 4-Stroke Series. The innovative design of Hondas Mini 4-Stroke engines allows them to be used and stored in any position for full 360 usability. 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. Chainsaw will idle but wont rev. Dies when throttle applied. 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 Forum Main Tech Help/Race Shop 1992 CR250 2 Stroke Not Reving HELP!!!! 1992 CR250 2 Stroke Not ... my bike won't rev high enough to 2 Cycle engine won't rev up. ... Start each needle at 1 1/2 turns out and work from there. You should never have to go more then 2 turns on either needle. 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. I've just rebuilt the top of the engine with new rings, gaskets, spark plug and gave it engine will idle but wont rev up; Page 1 of 2 1 2 Last. Jump to page: Results 1 to 10 of 18 ... 2 stroke starts but wont rev, 2 stroke will not rev, 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. 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 two stroke. you tried it without ... NSR125RK Won't rev over 5 thou. The old engine wouldn't even start, this one starts easily. All Things Moto! 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 2 stroke will not rev out Aprilia RX 50 will start fine but only rev to 5000 rpm and not 10000. Carb spotless clean - Aprilia 2000 RX 125 question 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 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. I have an old Victa VC Sports Series 70 Mark 3 160cc two-stroke. I've just rebuilt the top of the engine with new rings, gaskets, spark plug and gave it I have a 2000 70hp 2 Stroke Yamaha motor on the back of my boat and after launching ... it just won't rev up. 2 stroke idles all day but won't rev !! It will start, idle but not rev. bike idles but wont rev just stalls. ... 2 Stroke 50cc + Engine and Transmission. ... went to start it ,it was very hard to start but ... it starts but won't rev up. The cart is an older 4 wheel ez go 2 stroke golf cart, ... Gas EZ-GO Won't Rev Up 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. 1. Mercury 2.5HP 4 Stroke won't rev past idle ... 5hp 2-stroke Yamaha outboard won't idle. Pediatric Diabetes Drugs For Type 2 Diabetes ::The 3 Step Trick that Reverses Diabetes Permanently in As Little as 11 Days.