I was having some fun poking at you guys choices of electric motors. But yeah I suppose I did ask, to be clear you would take out a good runing 2 valve 4.6 and replace it with an electric motor ?
I don’t know what your fuel economy is currently. The EPA ratings back then were a joke, and that’s with it being completely stock. My 5.0 sounds nice, but it gets 10mpg and incredibly slow compared to anything made in the last decade. 4 and 6 cylinder mustangs are faster. I like the 5.0 for the sound and heritage, but that’s where it ends. Yours is just a 4.6. Faster, modular, and it’s own handful of vulnerabilities. Naturally everyone, me included, thinks that a coyote engine would be the best solution, but then I look at our 2015 Model S, our 2014 RAV4 EV, the 55 GMC with 2010 Leaf batteries, and the memory of the little 2017 Chevy Volt started it all and think, wow. So much torque. Stop light to stop light, this thing would own even brand new mustangs. They wouldn’t even hear me coming. I have no intentions of drag racing, but if I did, where are the quarter mile tracks? They’re all an eighth. That’s too short for anything serious to catch up with me. And autocross… …it wouldn’t matter if I made complete stops at every turn, as I’d have the torque to bring me back up to speed. Plus, the ability to precondition the car with the garage door closed, that’s its own added benefit.
The thing is, your car is a GT, so I understand wanting to keep it a v8, but this isn’t a Saleen, or Roush, Mach, Bullitt, Terminator, Cobra R… …any low production variant that is museum worthy. No one cares what I do with my car because on paper, it’s not special. Yours is just slightly nicer because of the VIN, but they made several hundred thousand, and you can daily drive it without fearing that you’re devaluing it.
You can always keep the 4.6 in the garage somewhere, or sell it off to someone who really wants, possibly even needs it. I sold my old 3.8 to someone who needed it after the v8 swap. In fact, one car I sold, I was able to see live on in a 24 Hour Lemons and Chump car. I was very proud to see how successful my engine made the new vehicle.
EV conversions aren’t for everyone. You do lose that epic sound. But for some, its one of the best mods you can do.