Runs without spark! 2001 GTX limited

[raiderman444]

951 GTX Limited. When I start it, it immediately goes to full throttle. I hit the stop button and pull the lanyard it still runs, now get this, I pull the plug wires, it still runs...I have to choke it out to get it to stop. Sometimes the lanyard and the stop switch will work. I just tried it again and the same no stop at switch or lanyard, pulled the plug wires and it still ran. The throttle is not stuck on and the butterflies are closed. Please Help...What is going on??

Thanks
raiderman444

[KEYZBUM]

that would be a lean runaway,
most times is a leaking gasket on the intake side,
or evan the main seals
time for some tool spinng
mattman

[TX21]

Runs like a diesel huh? You been in the motor lately? Massive air leak is what I think.

[airbornexp]

need to change the fuel lines and the selector switch, clean the carb screens and maybe the bottom of the tank...

[kid rock]

could have sucked a crank seal to

[KrunchovXPL-GTX-RX]

Sounds more like an air leak.

Fuel system may need to be done but it sounds more serious than that.

That is one heck of a lot of air getting in there.

I too would like to know if anything was recently done to the engine.

[96XPSS]

He just pulled the carbs and cleaned them. Would have been a big help if you told us this!

I told him he has the throttle cable in the wrong hole on the cam. Been there done that...

[KrunchovXPL-GTX-RX]

Yeah, important info.

He could have adjusted the cable too tight also.

Been there and done that myself. It does not take much to send the Rs into orbit on the trailer.

It definitely puckers up the old dumper when one starts and goes ape crap like that.

[96XPSS]

It definitely puckers up the old dumper when one starts and goes ape crap like that.

[KEYZBUM]

He just pulled the carbs and cleaned them. Would have been a big help if you told us this!

I told him he has the throttle cable in the wrong hole on the cam. Been there done that...

Yeah, important info.

He could have adjusted the cable too tight also.

Been there and done that myself. It does not take much to send the Rs into orbit on the trailer.

It definitely puckers up the old dumper when one starts and goes ape crap like that.

but would just a miss adjusted butterfly send it into "desiel" mode ,running w/no plug wires,,,,,,,,,,,.hmmmmmmmm
just a shot in the dark
mattman