Ok you want a KL powered probe how about Matt Maas's probe then
a 504whp Probe using the KLDE/ZE Hybrid on 29psi
Quick Mod list:
SDS engine management
Pauter rods & Ross pistons
SC61 turbo
huge ass intercooler
Boost Cooler water injection
2.5" IC piping
I'm using ZE ported heads and intake manifold
everything has been cryoteated
o-ringed head & block
Finally a 500whp+ Probe - ProbeTalk.com Forums