Help me!

[delcowizzid]

or it could of blow the wires out the MAF but you would think it would spit codes even check the fuel regulator vacuam hose to make sure no fuel comes out when you prime the fuel pump on key on

 

[kris22]

i found it to be the spark plugs a to hoter plug (BOSCH) made my back firing on LPG put NGK back and fixed

 

[fasamr]

check out your all spark plug & leads

must be leads

 

[fitz_vt]

this sounds like an injection problem or a spark plug problem, i would double check you have the LPG Version of the spark plugs in, as it might not be firing in the cylinder properly, change the spark plugs to either ACDELCO or NGK or Champion Golds or something. but make sure they are the LPG ones. if not then this problem will happen is this doesnt work i would check your transmission,

 

[holdenvtman1123]

buy ngk iridium plugs 20 bucks each good for gas and petrol. get 100k from ur plugs