03 blaster late reaction

[03yfs200]

ok so found out my so called guy thats been upgrading my blaster is a scum bag any way at idle i hit the throttle and it revs up then holds idle for about 5 sec then idles down like rev ping ping ping ping ping then idles down

running fmf pipe
330 jet
no tors
no auto mix
open air box
ported
no bore
32:1
91 grade

any help plz i dont knw what he did

 

[speedyslyder]

sounds like to much air in the mix
airleak?
improper airscrew setting....1 1/2 turns out is what you start at from fully seated
free flowing gas?

 

[03yfs200]

sounds like to much air in the mix
airleak?
improper airscrew setting....1 1/2 turns out is what you start at from fully seated
free flowing gas?

um no air leak that i knw of so air mix screw all the way in just snug 1 1/2 out tell no more high ping

 

[jbuckster07]

well you should really find out. I believe that if you have a run away idle or a hanging idle that could very well be an air leak. I would find out 100% positive and not just guess. I assumed i didnt have an air leak before and blew my blaster up, not take the chance. Test it.

 

[03yfs200]

ok so how do i do a air leak test didnt do this tell he put a 330 main jet in

 

[MURPH]

buy or build a leak tester and test it!.. a member on here named awk08 sells them cheaper then ones you can buy or make. send him a message

 

[03yfs200]

looking dont seem right but reed cage metal spacer plate carb boot lol odd right

 

[speedyslyder]

ok so how do i do a air leak test didnt do this tell he put a 330 main jet in

try adjusting airscrew
he might have messed up the floats when he put in 330main jet
or he put in a 230main jet lol.
top cover is on tight?

there is alot of possibiltys that no one can rule out
you should just take your carb apart next time yourself
it looks hard but it is not/and you need some experience if you want to own it

 

[jbuckster07]

ok so how do i do a air leak test didnt do this tell he put a 330 main jet in

Before you start worrying about if it has a 330 jet in it, leak test. Like Murph said, awk sells them, I have bought mine from him.

 

[03yfs200]

ok update took off carb and there is alot of fuel just kinda hanging around on the breather side and in the reed cage

 

[03yfs200]

Before you start worrying about if it has a 330 jet in it, leak test. Like Murph said, awk sells them, I have bought mine from him.

how do i get ahold of him

 

[speedyslyder]

@Awk08
or he will see this and start a conversation with you

http://www.blasterforum.com/threads/about-air-leaks-save-your-engine.55537/#post-763164

http://www.blasterforum.com/threads/float-heights-and-how-to-adjust-them.50565/

http://www.blasterforum.com/threads/how-to-clean-your-carbureutor.254/

 

[speedyslyder]

ok update took off carb and there is alot of fuel just kinda hanging around on the breather side and in the reed cage

that could be the float height or they are sticking=starving it for fuel=high rev or flooding it of fuel=bogging?

 

[Larry's Shee]

With the engine off, push throttle full, quickly release thumb, you should hear slide "snap" shut. If you don't you have a sticking thumb lever, cable, or slide.
If you do hear it, you most likely have dirty carb or air leak.

Leak free engine provides peace of mind that can't be bought.

 

[bummer981]

That 330 jet is way to big for your set up, it is masking an air leak. I would start at a 290 and work down

 

[Awk08]

how do i get ahold of him

Message sent

 

[03yfs200]

That 330 jet is way to big for your set up, it is masking an air leak. I would start at a 290 and work down

so 330 should be for a big bor maybe

 

[03yfs200]

That 330 jet is way to big for your set up, it is masking an air leak. I would start at a 290 and work down

thank you.You were dead on jet was to big but not out of the clear went to do a victory dirt roosters and my whole motor was smoken so i think it might need a new top end rebuild what ya think

 

[Blaaster]

Did you confirm you had the correct jet with a plug chop?

 

[03yfs200]

plug chop what do you mean and it had a 330 so i went back to a 230 is all i had motor seem like it got hot fast ran fine but after gasing it to rooster i seen the front of the motor smoking and smelt really bad