Looking for 600/700 HP reliably on smaller setups. Going in 1993, 110 Defender

[Sedgehammer]

Not a fan of the 4 BT, so that's out, plus that's the real upper limit there

What else is there that has at least some aftermarket support

 

[jasonc]

Turbo 5.3 LS, ha.

I had to

 

[Sedgehammer]

Turbo 5.3 LS, ha.

I had yeah, to

Yeah, might have to, but surely don't want to