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by chiph 39 days ago
There will be torque multiplication by the transmission in 1st through 2nd so it won't be as much of a dog as you think. Race car, no. But it'll hold it's own in modern traffic unlike a lot of older cars.

Out of curiosity I looked up the ratios for the mentioned 4L60 transmission: 1st is 3.059:1, 2nd is 1.625:1, 3rd is direct drive at 1.00:1 and 4th is overdrive at 0.696:1. Then you'll have the ratio in your rear differential, whatever that happens to be.

My high school car was a 1975 Impala with the 350 cubic inch small block V8. Because of the Malaise Era emissions laws, it only produced 145hp but still had decent torque at 250ft·lb. It had a huge amount of space under the hood so perhaps this could fit both the motor and battery in there? (F/R weight balance being ignored)

Your point about people comparing this against the LS crate motor is correct IMO. This will be an expensive low-volume kit until (if!) economies of scale kick in. Only bought by people who want something different to show off to their friends at the weekend car shows.

1 comments

> hold it's own in modern traffic

A 90HP Volkswagen will do that. Nobody needs 200HP to keep up with traffic.

The people who drive performance cars do. I never had a problem in my old Geo metro making 50hp - except when following a corvette - they always waiting until the end to accelerate and I needed the whole ramp to get up to speed. It works for them because they had enough power for that trick.
People get worse at merging when they have more power on tap. Saw it in my own household.
50hp per ~1000lb is just about the minimmum it if you want to hold highway speed on inclines