I will apologise in advance if i am out of place here. I am looking for someone who may be willing to attempt a eeprom upgrade on a PCB. This is from a 1980's scalextric car. As it stands the eeprom fitted allows the car to learn 33 meters of track. There were eeproms 4 times the memory size of original but are now obsolete. I am looking for someone who understands what's what and able to upsize memory. I live in Sheffield U.K. Anyone interested in having a go please message me for more information.