Using too much fuel

[Pronto]

If you decide to stay with chips, I'ld go with an AEM. Regardless if you keep the 6.1 or go with an aftermarket ecm, you will need a stable wb. Aftermarket ecms require the wb. Wbs are very reliable. All modern cars have them. All aftermarket ecms have them. The information they provide is directly tied to tuning. As long as you don't run leaded fuel they will last.

 

[Dan SS2471]

Installed better quality FP gauge and transducer. Next steps soon. Waiting for reburned 6.1 chip for AEM 30-0310. Then it's off to Mr. Miller to do some Alky and coil pack testing. Body bushings too. They're beyond shot.

 

[Chuck Leeper]

As long as you don't run leaded fuel they will last.

There's some good no led on the market. We had some for dyno use.
114 no led... Would grow hair on concrete, bald heads, and sheet iron!

 

[Pronto]

Yes, the Sunoco near me used to sell 100 ul but it doesn't now. Don't know if any 100 ul is sold at gas stations still. At the track they have high octane nl. I'm sure speed shops do to but too expensive for my budget.