I could be wrong, but with the high rev governor, it thinks the motor can rev really high, and will downshift from a higher RPM.
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Trans go hp shift kit
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hhmmm..Could be, I will wait for now to see if it gets better.
2009 Ford F-350 6.4 powerstroke diesel. 1977 Ford F-150 built 300 six, 5 speed trans. 1976 MG MGB roadster, 359w, t5 5 speed. 1996 Kawasaki ninja ZX6R.
My rod is glowing, my bead is clean, my middle name is acetylene
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try increasing the TV pressure in small steps. this should help the upshift firmness and decrease the quick downshifts.
you really need a gauge to do this properly.2003 Town Car Signature - 3.27 RAR, Dual exhaust and J-mod - SOLD 9/2011
89 Crown Victoria LX HPP -- SOLD 9/2010
88 Grand Marquis LS - The Original -- Totaled 5/2006
I rebuild AOD/AODE/4R70W/4R75E transmissions....Check out my Facebook page: https://www.facebook.com/pages/North...48414635312478
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Increasing the TV pressure didnt help. Now it raised the shift points even higher and I dont get my 2-3 till about 60mph! Before was alot better so I am putting it back to normal. It shifts firmer though.
About how much do tranny shops charge to set it properly?
2009 Ford F-350 6.4 powerstroke diesel. 1977 Ford F-150 built 300 six, 5 speed trans. 1976 MG MGB roadster, 359w, t5 5 speed. 1996 Kawasaki ninja ZX6R.
My rod is glowing, my bead is clean, my middle name is acetylene
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