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LubbockWelcome to FABO!
Approximately where in the Great Lonestar State are you located neighbor?
Sorry, have done /6 upgrades on 2 other darts, want a little more umph.remove the /6?!? NOOOOoooooo
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Here's what I did to two different /6 cars....first one was a 67 Dart. First thing was a 3.91 rear, then a straight pipe (first car to have a straight in 75 and have been running cars like that ever since). Nothing much was done to the engine except for tuning with a larger get to the Holley, advanced the timing, open element air cleaner, flex fan and remove weight. A standard transmission is a huge plus too with any 6 banger. The second car was pretty much the same only I removed 420 lbs from it! Both cars responded better than expected to the mods...Sorry, have done /6 upgrades on 2 other darts, want a little more umph.