??WTF is up With THIS.??

[JohnnyP]

I just bought a 1980 suzuki gs750e for $200. it only has a couple problem, so it was a steal. The guy I bought it from had just cleaned the carbs Before i bought it. One problem that i was not able to figure out how to fix was a starting "issue". When I start it it will die about ten second later unless I hold on the throttle alittle (If i let go it will turn off 10 sec. later). If I try to pull on the throttle more than 50% it stumble and eventually shuts off unless it let off the throttle. It idles at 1000 rpm and the most i can get it up to is 2800 rpm at as much throttle that i can give it. What could be the problem?and how to fix it?

[Billyboy]

Try the choke Johnny.

[Tarbash 27]

clean the carbs yourself. you dont know how good of a job the guy before you did them. seems like some jets are clogged up.

[chef1366]

Could be fuel flow issues with either the petcock or a kinked fuel line.

[brveagle]

Take apart the carbs and clean all the jets. You dont know how he cleaned them. Some people's version of cleaning is just spraying carb cleaner in the bowls.

[nabrams]

You've got a case of the "I-just-bought-a-used-bike,-so-how-do-I-get-it-road-worthy?" syndrome. Probably the most common topic in the Tech section of this forum.
Answer: Verify everything yourself.
The problems you're describing are typical of a bike that's been sitting for a while.
I (and others) have posted a laundry list of items to check/verify in order to avoid hours (and hours and hours) of frustrating guessing games and wasted time/money.
Do a search, follow the advice, and you'll be riding within a week or two (depending on how much time you can devote).

[Jethro]

My advice? Start at the fuel pump and work towards the fire in order: Gas tank vent #1, petcock #2, fuel line #3, float heights #4...etc until you get to the combustion chamber.

[rikusa]

Check the air filter and exhaust for blockages.