If it doesn't blow up
But the Kaaz differential, that is crazy...bangbangbang powpowpow skreek...I don't mind all the noise it makes, but I think many people would find Kaaz differential to be too much.
Take it easy with it, I had KAAZ (like it would make difference what brand it happened to be ) LSD and it can and it will bite back hard. It will make the car push on tight corners and if you then correct it by lifting you spin faster than you could believe it (all tho I had Miata, Supra is bit longer). Lift off gives nice amount of grip to frontwheels that are pointing in more than you want, rear becomes lighter while LSD takes care of locking/slowing wheels down, voil?. But you will learn to play with it.
Yep, on the test run R.A. experimented with lifting off during a corner, but luckily we weren't going that fast I tried challenging him to try parallel parking, but challenge was not accepted.
Add LSx truck coils to list, so you wont run out of spark with e85 and boost.but it just needs more...Well, some proper gears (manual), bigger injectors and fuel pump (E85 possibly), ecu and something else next winter.