I have a 2003 ram 1500 that begins to pudder at 3000 rpm and wont stop unless i let off the gas. note: the exhaust is snapped right after the manifold so would that be my problem? i recently changed all 8 plugs because the 3rd cylinder had a miss. it wasnt doing that prior to changing the plugs. even with the non existent exhaust

 

Define "puddle". That is not a term I am familiar with.

 

Exhaust won't cause your issue. Any codes? I thought 4.7 have 16 plugs?

 

pa pa pa pa pa pa pa pa pa until i let off gas but only when i reach 3000 rpm

 

news to me. apparently there are 8 more by exhaust manifold that i didnt see. but even before doing the first 8 it wasnt having that problem. also the codes are p0533 p0522 p0357 and p0038

 

533 is an ac code. 522 is oil pressure switch. 357 I believe is a cam sensor code. That one can cause your issue. IMO I would change crank sensor as well.