Hi all
i have an E82 135i. Basic mods - DCI, downpipes, alum intake pipe & blow off valve. After several years I removed the JB4 last weekend chasing some trouble codes. Back to stock ECU via MHD until I sort the codes.
Best upgrade? Andream CarPlay & reversing camera all integrated with iDrive & steering wheel controls.
And a couple of E46s for the kids - 318i and 328i