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#1 OFFLINE   66GT350PS

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Posted 16 June 2010 - 12:09 PM

Does anyone know from Ford what the HP and Torq. limits are on the 6 speed automatic 6R60 that will be in the 2011 HT350 N/A? How much extra engine performance can it handle?

#2 OFFLINE   a.althani

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Posted 08 April 2012 - 11:33 PM

ya me to my car is automatic trans n/a but i hvent test it on the dyno yet ... anyone try it befor?

#3 OFFLINE   SoCalSGT

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Posted 15 April 2012 - 08:23 AM

You're going to have a hard time dyno'ing the auto because you can't get a 1:1 ratio locked in with that transmission. It can be done, but it takes some fiddling with the computer to lock the car in 5th gear at a high rpm because it wants to shift. So without the fiddling what you'll get is a "weak" dyno reading in 6th and you'd have to interpolate what it might have been in 5th. When I had the tail pipe fixed on mine they threw it on the Dyno Dynamics dyno for a quick pull but I didn't want them to bother with the computer at that time so I couldn't get a good read. Again it was just one quick pull since they had the dyno ready to go anyway and we couldn't get the 1:1 ration we needed.
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