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spdfrk · 12-05-2016, 04:01 PM

I have had some great luck with an L05 350 with the 7747 ecm and lean highway mode paired with a Mallory Hyfire VIA msd. Don't be scared of the EFI. It's very simple with a little bit of effort. The 3.08 is great!

12-05-2016, 04:01 PM	#26 (permalink)
spdfrk EcoModding Lurker Join Date: Mar 2013 Location: Edmonton, AB Posts: 72 silverado30mpg - '90 Chevrolet Silverado 2WD w/ 3.08 gear 90 day: 18.91 mpg (US) BuzzBuzz - '91 Suzuki Swift GT 90 day: 159.12 mpg (US) Thanks: 0 Thanked 11 Times in 10 Posts	I have had some great luck with an L05 350 with the 7747 ecm and lean highway mode paired with a Mallory Hyfire VIA msd. Don't be scared of the EFI. It's very simple with a little bit of effort. The 3.08 is great!