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318 Detroit: Max rpm for tractor pull?
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Jon Hagen
Posted 9/13/2010 08:35 (#1357771 - in reply to #1357605)
Subject: Re: 318 Detroit: Max rpm for tractor pull?



Hagen Brothers farms,Goodrich ND
plowboy - 9/14/2010 00:32

But it takes a 92 from 365 to 475 and well beyond in marine apps.  There has to be some boost involved in that.


There may well be if the exhaust valve timing closes the valves before the intake ports are fully covered.

I wonder if those models of the 92 series also include an intercooler like the one we have in an old semi tractor. I believe the advertized HP of that "T I" one is 430.

If I get time today, I will see if any of my old DD manuals list max air box pressure.
I know it is low enough at idle that you can easily R&R an airbox cover with the engine running.

Edited by Jon Hagen 9/13/2010 08:48
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