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67-ls1 · 12-10-2014, 11:59 PM

I'm new here and thought I would share my project. I know that a 35 MPG goal pales in comparison to some of your achievements, but I think it's a pretty aggressive goal for a old Chevy.
My project started out as a 283 V8/2 speed auto, 2 door Malibu. I weighed it with very little fuel in it prior to tear down and it weighed 3,172 lbs.
I bought an all aluminum 3.8L/220 CI V6 and a 6 speed double overdrive automatic transmission from a 2013 Camaro. The Camaro shows that it weighs approx 3,850 lbs. I never got to weigh the actual doner car.
My goal is to bring the finished project in at around 2,850 lbs. The new engine/trans is a lot lighter then the old iron V8, I have added lighter suspension and brakes, will use lighter weight seats, aluminum radiator, aluminum wheels, fiberglass hood, etc. I don't think the 2,850 lbs will be tough to reach.
The Camaro's EPA rating on the highway was 30 MPG. I believe that my car being approx. 1000 lbs lighter, lowered 2" from stock, a front air dam, and whatever other tweaks I can add, 35 MPG is a realistic goal.
What do you guys think?

12-10-2014, 11:59 PM	#1 (permalink)
67-ls1 Eco Rodder Join Date: Nov 2014 Location: Walnut Creek, CA Posts: 105 Thanks: 25 Thanked 52 Times in 34 Posts	35 MPG 1966 Chevelle I'm new here and thought I would share my project. I know that a 35 MPG goal pales in comparison to some of your achievements, but I think it's a pretty aggressive goal for a old Chevy. My project started out as a 283 V8/2 speed auto, 2 door Malibu. I weighed it with very little fuel in it prior to tear down and it weighed 3,172 lbs. I bought an all aluminum 3.8L/220 CI V6 and a 6 speed double overdrive automatic transmission from a 2013 Camaro. The Camaro shows that it weighs approx 3,850 lbs. I never got to weigh the actual doner car. My goal is to bring the finished project in at around 2,850 lbs. The new engine/trans is a lot lighter then the old iron V8, I have added lighter suspension and brakes, will use lighter weight seats, aluminum radiator, aluminum wheels, fiberglass hood, etc. I don't think the 2,850 lbs will be tough to reach. The Camaro's EPA rating on the highway was 30 MPG. I believe that my car being approx. 1000 lbs lighter, lowered 2" from stock, a front air dam, and whatever other tweaks I can add, 35 MPG is a realistic goal. What do you guys think?