rurouni20xx
Well-Known Member
was digging around and found what looks to be a decent tuning solution for eec4 engines. any experience with the tweecer unit? (www.tweecer.com) looks like you can adjust anything in the ecu with a plug in unit and of course an external wideband, i may try this in the future with my 2.3 engine to experiment for the price. just wanted to see if anybody had heard of it or used one and seen what their .02 was about it.