putting down power with the ultimate IRS swap for datsun 240z, 280z, and 260z making 600, 700, 800, and 900hp and up. Seriously, there is nothing stronger or cheaper.
I would love to get one of those old Japanese Nissan cars from the 1970s, convert it to left wheel drive, put a wide body kit on it, widen the actual frame of the car, customize some parts for it, then stick in a heavily modified Nissan Titan NISMO V8 engine under the hood, and then have some fun. Yes, those truck engines are pretty sweet once you begin to customize them well.
Absolutely not. Super 8.8 is 34 spline and uses some but not all parts off a 10.25... you're thinking of the weaker 31 spline 8.8 which is not even remotely in the same league.