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View Full Version : OLD TUNING ! chips to use in change of the original !



mexanico1971
25th April, 2013, 03:51 PM
hi !
I have one dough about what is the best epron"s to use in old Plcc ECU"s !
for exemple ! B58539 is 29f010 but is 70J , 90J , or 120J !
for this I use 29f010 70J , but the eprons have died after one month !
car ECU is DDE 3 !

any suggestions ?!
regards

jovime
25th April, 2013, 05:42 PM
Really weird, never happened anything similar to me, and I made tons of them. If eproms are diying there must be a soldering problem, or the eproms you used were defective, or someone tried to read them to copy your work and messed them up.

mexanico1971
26th April, 2013, 11:07 AM
yes !
solder problem !

regards