Installed intake hard pipe and now car backfires(5-6rpm)

[spadepro22]

I installed my ebay intake hard pipe and now my car backfires around 5-6 grand. It ran fine before the install. Im I missing something here.

 

[Joseph503]

Not sure why you would be backfiring now.
I just installed one myself and it was a pretty straight-forward installation.

Just double check and make sure you reinstalled all the hoses, and got the couplers tight. As well as plugging in the MAS.

 

[spadepro22]

im going to try reseting the ecu

 

[dsmdeliveryboy]

Fuel cut

 

[Joseph503]

Fuel cut with 750cc injectors and a walbro 255 pump?

 

[spadepro22]

reset ecu and still not running right

 

[tron2119]

Check all your connections as maybe you knocked one loose or off during the install. I would stay isolated to that area because it was running well before, and now its not. Double check it all. Thats what I would do