MEFI 3 and MEFI 4 new Computer


new MEFI 3 or MEFI 4 ECU programmed to your original dead ECU specification or custom calibration if modification data supplied. Suit 5.0 5.7 6.2 6.3  7.4 8.2 and 4.3 V6 Chev 

Custom map your existing working MEFI ECU if non standard modifications have been made to your engine.

We can also provide Fault checking and possible repair to ECU's