Putting together my parts list....

[67Monster]

Here's the setup so far:
2006 LQ4 80k with 4L80e
243 Heads
1 7/8" LT headers

Going into a 68 C10 AWD, 3.73 ratio

Parts left to purchase:
Cammotion Titan V camshaft 232/238
8.1 injectors
Felpro head gasket
upgrade oil pump
upgrade timing chain
stall 3600-3800

Questions are:
what springs/rods?
will I need any adapters for the injectors?
will I need the 8.1 fuel rail or will the 6.0 work fine?

will be running modified harness and dyno tuned computer once complete.

Aiming for 450hp+ after tune.

Just trying to get all the parts before I drop it off for trimming.

Thanks