I also went With a 57 its too tight for my charger now.I would like to know about it too. I was torn between it and 1057 and went with the 1057. Think I would prefer the 1054.
What is the stall speed on the 54?
Not sure of exact number, but the stall speed on the 1054 is lower than stock. I personally would not want to run it on any aftermarket turbo setup, or even any non VVT turbo for that matter.
I have a 1056 and that is plenty tight enough for me. My friend has a 1056 on his LB7 with a single 70mm turbo and was complaining that it was too tight, 1054 would only be tighter. He just changed his trans tuning though and likes it better, his tuner had originally given him defueled shifts with a built trans
I also went With a 57 its too tight for my charger now.
The 1054 is more or less made for twinned street trucks. I have one here waiting to go in a twinned lly . But before you order one, I would ask George about his custom offerings or Phil Taylor seeing as he offers a fantastic lifetime warranty
I'm looking for information from guys running the Suncoast 1054 in their allison. Please give me some opinions on this converter along with the turbo combo. How's the stall, flash and coupling?
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lets hear about these "custom offerings" while we are on the subject