As title which is best aftermarket ecu to buy? There so many and i havent a clue what all the jargon means! I'll be running 500/550 brake, tremec box, 6degree beam, supra diff, i want fast road car, but also a few track days! I heard from loads people L8 is good ecu but to make most of set up go aftermarket

Any input or pointers in right direction would be greatfully appreciated

Bob