02 ram 1500 sport

[trav39562]

So my other motor overheated and blew it. I installed a new motor hooked everything up. Now the motor pops and back fires. When its.runnin it high revs up to around 3-4k Roma and it doesn't respond to the gas petal. I replaces map senor 2 cps sensors, tps senor still no luck. Please help

 

[dapepper9]

For starters, what motor. Unless it's a 5.9 many of us can't help you as we're not familiar with the 4.7

 

[Merc225hp]

New or used motor.