Hey guys im new and i just want to get more intell on a few issues im having i have a 2nd gen ram 1500 i had replaced to the stock exhaust with pacesetter long tube open headers and after a few days i was driving it had started to backfire so i was tweaking it a bit still backfired so it has been sitting for a while now i dont know if it is a back presure problem or not any helpful advice?

 

What were you "tweaking it a bit" on?
Need more info.

 

At first the spark plugs weren't in order so i had put them back in the firing order i am running open long tube headers so it could be a back pressure issue or could be something totally different

 

Re-verify your firing order. Also, route plug wires per the TSB you will find in the FAQ section here.

 

Thank you i will deffinetly check that out today i'll give y'all an update tomorrow