Re: Hard shifts on 7.3
I was chasing that problem myself. One stock trans, one rebuild, and monsterbox all did the same hard shift. I did loose the solenoid pack on the monster. I changed the accelerator switch, pcm
, no luck. In March during live tuning with Jody, I told him about the shift. He saw it on the laptop and changed the shift timing, now it's smooth.
97 CC LB, 3.55'S, H2E, AFE STAGE 2, AFE 4" EXHAUST, 250/200's, IDM MOD, FACTORY TECH MONSTER BOX TRANS, DP TUNER, SRP1, IC, REG RETURN, H2E, STUDS, COMP 910, GAUGES, 6.0 TRANS COOLER
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2015 cclb platinum f350