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14:1 or 16:1 compression 6080’s
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victoryallis View Drop Down
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Joined: 15 Apr 2010
Location: Ludington mi
Points: 2878 		Post Options Post Options   Thanks (0) Thanks(0)   Quote victoryallis Quote  Post ReplyReply Direct Link To This Post Topic: 14:1 or 16:1 compression 6080’s
    Posted: 31 Jan 2021 at 11:56am
What year or serial number did the 6080’s go from 14:1 to 16:1 ratio?
8030 and 8050MFWD, 7580, 3 6080's, 160, 7060, 175, heirloom D17, Deere 8760
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tbran View Drop Down
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Joined: 14 Sep 2009
Location: Paris Tn
Points: 3526 		Post Options Post Options   Thanks (0) Thanks(0)   Quote tbran Quote  Post ReplyReply Direct Link To This Post Posted: 01 Feb 2021 at 6:41pm
33k-20833 and up eng sn. 6080  bulletin was in may of 85.   6070 33k-20023   
and 6060 sn 33k17813   possible sn 5639 ? 

When they put in higher compression pistons they went to smaller hole size on nozzles.
When told "it's not the money,it's the principle", remember, it's always the money..
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rieg View Drop Down
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Joined: 17 Sep 2009
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Points: 364 		Post Options Post Options   Thanks (0) Thanks(0)   Quote rieg Quote  Post ReplyReply Direct Link To This Post Posted: 02 Feb 2021 at 9:54pm
I over-hauled my 6070 and the kit came with higher compression pistons, same as the 8010 I believe. It starts great in any temp imagine that, what a great surprise.
rieg
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