Swapping engines and using original map

[sonny172cup]

Im looking at doing a engine swap in the next few weeks.

My original engine has been mapped with 438 cams, the replacement engine will have oem cams. Will I be able to run the replacement engine on the original remap in order to drive it to a specialist to get it mapped?

The ECU is a GEN90.

Thanks

 

[Russ_16v]

IMO yes, it will be over fuelling, but should run

 

[sonny172cup]

Makes sense, thanks.