3B to AAN Conversion Harness Ignition Kit:2.0t (with coils) Ford Zetec

Ford Zetec

for 1990-2005 Mazda Miata with manual transmission (select your model from the list below)

you know that your tuning options on the stock ecu are very limited

Direct OE fit for the c4 urs4 / urs6

fuel rail pressure

3B to AAN Conversion Harness Ignition Kit:2.0t (with coils) Ford ZetecIf you own a 200 20v or S2 with the 3B engine, you know that your tuning options on the stock ecu are very limited. Between the limitations of the factory ECU hardware and the single stock coil distributor ignition going beyond 'RS2' levels of horsepower has been tough. Now for those looking to retain Motronic ECU control we have a solution! This kit allows the factory 3B wiring harness to be converted to AAN specification. this means that a stock AAN