looking for some advice had a problem with 91 dodge stealth turbo......car would not start....no spark or fuel...changed the ECU and the car started....now the problem is that the gas is spitting out of the exhaust pipe.........don't know what to do now.......thanks for any help you can give....thanks

 

Engine miss, rough idle or back firing?

 

no.....when i turn on the car the car runs no problem with idle or anything....just gas shoting out of the exhaust pipe

 

How much gas are we talking about? Are you sure it's not just condensation, mixed with the scent of your exhaust? There aren't that many reasons why you would be getting gas out your exhaust. Incomplete burn of the air/fuel. Sparkplug(s) not firing.
Pull your dipstick, see if you have any fuel smell in your oil.

 

i agree, i'm thinking you're just seeing condensation with the scent of fuel, mine does it also. it's pretty norm during start up

 

im talking about i just put 5 gallons of gas and then turn it on with a new ecu and within 5 mins it was empty again.....i really don't know what is going on...the car starts and idle fine but just spitting out gas.....i mean a puddle of gas.....

 

Do a compression check.

 

5 gallons in 5 minutes is pretty fast. Are you sure you don't have a fuel line leak that is dripping on or into the exhaust pipe?