Ford Mustang Forums banner

Studdering problem!?!?

320 views 1 reply 1 participant last post by  Gko  
#1 ·
When im driving my car now i notice that when it gets warm it sounds like the exhaust studders or "putts" when u accelerate.
I have dumps on my flowmasters. Could no backpressure be causing this!??!

Its a 93 lx 306 w/ a vortech.
Help!!