ORIGINAL: 09hemirt4show

Installed cai today, job went smooth and quick. Fired motor up and went for a ride and noticed a popping sound like a backfire when shifting 1st to 2nd and 2nd to 3rd. auto trans using slap shift. Thinking probably needs tuning

What is a CAI ? I'm used to Holly's and Q Jets . And never like the Thermoquad that came on my 71 Challenger R/T 340 .









2009 HEMI ORANGE R/T- PLAY TOY
2003 FORD RANGER-GAS SIPPER
2009 MINI COOPER BOXMAN- ?