The Ls Transmission is the longest geared(slow acceleration) out of all B-Block Trannys. However it will have the Highest top speed.
The GSR tranny has shorter gears, followed by the B16 tranny with the shortest(quickest acceleration).
I think if you install the engine and tranny, you will be disapointed on your test drive. Unless you want to boost your engine. I would recommend ditching the transmission for a GSR or B16 Transmission.
2017 Chevy BoltEV DD |2001 Honda CRV SE