0411 onto 1998 454 with 1998 4L80

[jdmcrx]

Hey guys been doing alot of research on this engine we are swapping into our winnebago.

So the motor is out of a 1998 chev 3500 454 vortec with a 4l80

My question is to swap the 0411 ecu along with the ecu i will need to swap the front crank reluctor to a 24X. will the 1998 4l80 trans work with the 0411 ecu ?

Is there anything missing

thanks

[cobaltssoverbooster]

Should have no issue running the 24x reluctor and finding a segment swap for the 4l80. I believe the file you need to do the segment t swap is in the repository

[Obsolete489]

Are you asking if you need to go 24x, or if you can? You don't need to - the OS from a 2002 express van with the 5.7 will run the L29 ignition system and it should already have the 4l80e segment. Depending on where you got your 0411 from, it might already be correct for what you need.

You need OS 12212156.

If you don't have a 411 out of an express van, you can just segment swap to what you need of the express van tune.