Here is my suggestion

Get the custom length rods, or the vitara's are going to suck big dick. The compression sucks with stock length eagles, and makes for a laggy, not much throttle response type engine.

I recently built a custom rod/ vitara for a customer and it made 255 @ 14 psi, on stock head.
The trans itself will hold, but depending on your driving you may break a diff, or rip teeth off the ring gear on wheel hop situations.

You will need a 3 bar map sensor, a boost controller etc...