Rough idle when warm - HELP!
I'm going a little nuts here.
So recently I began experiencing a really rough idle after driving around for a while.
When I first start up the car (which it does straight away) it runs fine but after driving around for a while I notice when I stop at traffic lights the engine will almost stall, before revving up again, over and over.
Last year I put a Flame-Thrower Cast Stock Look Distributor with Ignitor III along with a Pertronix Flame Thrower III Ignition coil and had great results until just recently.
So, thinking it might be a faulty distributor I swapped it out with the old points distributor and coil.
At first everything seemed good until again, the car is driven a while.
What on earth is going on??? Help please!
The only other thing I have changed is I swapped out my rusty old Magna Flow mufflers for a set of Walker Quiet Flow's; surely that wouldn't cause an issue like this?
I have also put new spark plugs in and fuel filter in a bid to solve this issue.