My son's 6.2L suburban had it's top chopped and even more noteworthy we (he mostly) did the following:
J code intake
new valve cover gaskets
new Penisular Diesel hi flow cooling package: 110 gal hi flow water pump, dual thermostat cross over with rewelded neck, throttle bracket (we made our own).
New rear main seal,
Front main seal (crank seal on timing chain)
New oil pan seal (off course)
Hew 60 G's
New glow solenoid and circuit
New fuel pump
Everything works great!
pics at :
http://community.webshots.com/album/154406875tHEoOa
J code intake
new valve cover gaskets
new Penisular Diesel hi flow cooling package: 110 gal hi flow water pump, dual thermostat cross over with rewelded neck, throttle bracket (we made our own).
New rear main seal,
Front main seal (crank seal on timing chain)
New oil pan seal (off course)
Hew 60 G's
New glow solenoid and circuit
New fuel pump
Everything works great!
pics at :
http://community.webshots.com/album/154406875tHEoOa