I got the headers installed but I need to relocate drivers knock sensor. I’m trying to find a knock sensor with smaller threads so I can use a different hole on the side of the block. New spark plugs installed. I made brackets and mounted the oil cooler, power steering cooler and psc external...
https://www.summitracing.com/parts/nal-12582964?srsltid=AfmBOorBvMOV7JCIkRfDrEFKocw5pRUJN0mM9U5plH2FXY0Vz7hNhqyK
This is the flywheel I used with the 8.1. GM performance part number 12582964. Notes say “Also fits internally balanced Small and Big Block Chevy engines with 2-piece rear main...
I was able use my psc power steering pump with the 2500hd alternator bracket. The 8.1 oem power steering pump uses three bolts on the face and an extra bracket in the back. I swapped the studs and bracket from the oem pump onto the psc no problems. Also got the Sanderson bb-8 headers test fitted...
The aftermarket Dart intake to run a carburetor is a cool option but the intake is always back ordered and sells out immediately. Also lots of guys scamming people online saying they have one for sell. I’m looking forward to the increased drivability gained from fuel injection.
The nv4500...
The space between the 8.1 and the firewall is tight but not impossible. To me it looks easier to replace crank sensor in the squarebody than a gmt800. I installed a new acdelco crank sensor with anti seize while the engine was out. Also did egr delete and adapted the oil pressure sensor to use...