New motor for the Tantrum
11-02-2012, 03:29 PM
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New motor for the Tantrum
Its finally done. Still needs paint. We dynoed it yesterday and made 693hp at 5500 rpm through 5700 rpm, 733 tq at 4500 rpm.
Its a 555ci gen. 4, bowtie tall deck roller motor. Merlin 320 iron heads w/ little work, 1050 dominator, 9.6-1 comp. ratio, 26* timing on 93 pump gas.
Maybe I will sqeeze in a sea trial befor it gets too cold...
http://www.youtube.com/watch?v=n27pZlc7BI8
I thought this was cool too, turn up your volume
http://www.youtube.com/watch?v=Nxsxjc1SMpE
Its a 555ci gen. 4, bowtie tall deck roller motor. Merlin 320 iron heads w/ little work, 1050 dominator, 9.6-1 comp. ratio, 26* timing on 93 pump gas.
Maybe I will sqeeze in a sea trial befor it gets too cold...
http://www.youtube.com/watch?v=n27pZlc7BI8
I thought this was cool too, turn up your volume
http://www.youtube.com/watch?v=Nxsxjc1SMpE
11-02-2012, 07:17 PM
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No blower, all motor. We tried 29* but there was no increase, that is the pull in the video. Not sure on the egt, but the a/f was good. I will check my sheets for egt.
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11-03-2012, 10:33 PM
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