trans help

jonathan

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right now my truck has the 4 speed od and it has good power.... would a 5 speed be better for geting the power to the ground?
 

hesutton

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You have the automatic E4OD? I've never driven an IDI with that transmission, though I have one on the floor of the shop that I need to sell. My experience with the C6 auto has been that a lot of power is wasted spinning the torque converter. With the T19, the throttle response is instant. My right foot is directly connected with the rear wheels.:D The same may be true for swapping the E4OD for a mannual tranny, but with a locking torque converter, it may be less dramatic.

I'd swap in a ZF5, but I don't like (hate) automatics.

Heath
 

argve

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Yep... while the E4OD is a good tranny - I have loved them but they are no where in the league of putting the power down to the ground. I had a 6.9 NA with a t19 4 speed that felt stronger than the Enterprise with all her mods (turbo and water/**** injection) with a good solid E4OD off the line. I never towed with the Phoenix but suspect that I would see the loss of power from the mods. But either way a manual is always going to be better at fuel mileage and also at power to the ground hands down.
 

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