Pan swapping I could handle, will the fuel system on my 06 bolt on?? Truck is stock except I am burning CNG. I would like to mill (mill, not just resurface) the head to increase Compression ratio a little, my mechanical instinct tells me this should alter valve timing. Any info greatly appreciated.
Thanks all!! I am looking at an 05 Z71 4x2 that's been wrecked. 200k on it, man sez it runs great, shifts great, AC even werx. Tailgate and doors good. He wants $1000, I had a business wanting $1995 for a motor with 61k. Should I try to get it for 8 or $900?
Thank you Jesse and FixxxerKH202!!! It's been a while! I'd like to share info on CNG. Thanks to a co-workers math and spreadsheet skills we decided to Mill the head 0.050" to get a compression ratio of 11.5:1. I did the clay on the piston trick with the top end mocked up, plenty of clearence! A word to your machinist! Set up the head on the "nodes/squish points" in the head. I had to cc the combustion chambers because the original milling was OFF! Runs well on 89 octane. You fellas still out there??
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