the problem is im building a high comp engine running at 12.2.1 compression its having a plug n play e.c.u fitted got forged conrods and so on now the car will need to be run in for a while heres the problem i need to run the car to run it in but the e.c.u will need to be mapped to the car so how can i do this without reving the ass off the car .as it might not even run with the standard e.c.u im kinda stuck for the correct procedure for this
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my car's spending all my money grrrrrrrrrr