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Old 04-04-2018, 10:05 PM
dhutton dhutton is offline
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That is a lot of questions.

I can tell you what I learned putting an LSA and 6L90E in my 69 Camaro.

I recommend Speartech for the harness etc since they understand what it takes to program a 6L transmission. This is not somewhere you want to try to save money. They can also supply you with a shifter which enables manual shifting.

You will likely want to use the G8 transmission pan to improve ground clearance.

I raised the tunnel roughly 1.5 inches.

I used an Art Morrison subframe so there is not much more I can offer you except that the engine swap is no different than any other LS swap. The Holley system is well engineered imho. Mounts, headers, accessory drive, and trans crossmember all work together on a stock subframe.

Don
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