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5.7 Hemi in a 99 Ram 4x4

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  #21  
Old 01-10-2022, 03:01 PM
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Originally Posted by CheeseWheel
thank you so much for the information, I expected to need a tune because I’m planning on using a Holley EFI system
You will still need to pay for an extra tune and a dyno for the engine. Holly EFI won't support the 8spd just keep that in mind
 
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Old 01-10-2022, 03:03 PM
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Originally Posted by MoparFanatic21
You will still need to pay for an extra tune and a dyno for the engine. Holly EFI won't support the 8spd just keep that in mind
do you know if the terminator will support it? I remember watching the Holley Hemi swap Dakota video and they said the ecu could control the trans as well, or is it that it doesn’t support the ZF8
 
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Old 01-11-2022, 02:12 AM
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Originally Posted by CheeseWheel
do you know if the terminator will support it? I remember watching the Holley Hemi swap Dakota video and they said the ecu could control the trans as well, or is it that it doesn’t support the ZF8
To my knowledge no because the ZF needs the torque and hp curve programmed into it. Also running that you won't be able to use your stock gauge cluster
 



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