What compression ration you gonna be running with your milled heads and flat tops? I am planning on doing the exact same thing you are.
warlock: dude i honestly dont know the compression. Richard at WCCH said it should be .5 higher than stock. no one can tell me what my factory compression was.
im thinking 9:5:1 or so i doubt it'll be close to 10:1
2008 GMC CCSB 6.2/6L80e swap
Gen IV 5.3/60e swap 1994 ecsb W/T
Factory compression should be about 9.5.1 butwith flat tops and milled heads I would expect it to be over 10.1
what knock sensor that is used on the outside of the block that only has 1 wire? my stock knock sensors have 2 wires an its ran off the ECM that the 02 ECM cant run. i need a P/N or something that will point me in the right direction so my harness can be finished
2008 GMC CCSB 6.2/6L80e swap
Gen IV 5.3/60e swap 1994 ecsb W/T
stock valve springs
Patriot Extreme Valve Springs .660 lift :twisted
waiting on my harness then it's time to throw this sucker back together
2008 GMC CCSB 6.2/6L80e swap
Gen IV 5.3/60e swap 1994 ecsb W/T
Tuesday ill be bringing my truck home vs it being at my moms so i can start painting the frame, pull the gas tank, start fabbing brackets for my radiator an e fans. ill be calling around to get my drive shaft high speed balanced. i cant wait to finish this thing..its draining the bank a couple hundred at a time lol
2008 GMC CCSB 6.2/6L80e swap
Gen IV 5.3/60e swap 1994 ecsb W/T
knock sensor holes drilled an tapped, cam installed, new ARP crank bolt installed. at a stand still until my harness comes in. ill be going to the stealership to get tranny bolts, an oil pressure sensor screen, ALT/Power steering bracket bolts, starter bolts, LS2 valley cover o-rings an the gasket.
i have to figure out how to make my 05 radiator fit..may have to trim the mounting brackets off..i dunno.
i wish i would have just bought a pull out..learned from that screw up.
2008 GMC CCSB 6.2/6L80e swap
Gen IV 5.3/60e swap 1994 ecsb W/T
nice project