L92 question
Knock sensors - outside instead of lifter valley
Cam sensor - front not rear
(these can be extended with harnesses and knock sensor holes drilled/tapped on the outside for LS1-style to M10x1.50)
Reluctor wheel - 24x LS1 vs 58x later models. This will require a converter box(Lingenfelter sells one), changing the wheel(remove crank from block), or moving to a later-model computer and possibly wiring harness. This would let you run the later knock sensors and cam sensor though without mods. But then you get into DBW throttle body and such also.
Bore - generally speaking folks are looking to put L92 heads on earlier motors and finding that the bore is not big enough. From my reading of your post, you are doing the opposite and could run into issues with your bore being too large for your heads or your combustion chamber being too small.
Cam - 3-bolt conversion needed I think.
What parts specifically did you upgrade with?

