My '72 Dart Swinger ( 6 cyl) runs fine at lower speeds but when I get it on the Thruway and get up to 50 or so it sputters and dies. Get back to 25 or so it runs fine again. Vacume? Help please!
I'd like to do a static time on my 72 Swinger, slant 6. Can anyone give me a procedure? I plan to get a timing light, but I need to move it in and out of the garage. I have a lot of sputtering at idle and it stalls when I put it in gear.:banghead: