Hello all; I am looking to replace all stock injectors on 91TT (JWT ECU, I/E, AVCR). Suppose I go with 555 old style. I read I need to get a Z1 Eprom Chip. My question is this: can I install it myself? it will replace the JWT chip, correct? ideas? thanks
Follow Ups
Can I install Z1 Eprom Chip myself? - MsHyde13:17:26 04/01/08