[14CUX Unidentified "Custom Chip"]

My current engine and my new(er) one both a pre-cat and so don't have Lambda's or a tune resistor. RPi will be refurbishing the engine next week, high lift cam, vernier pulley, stage 2 heads.

James

Has the tune resistor in the loom been changed ?

Nige

[14CUX Unidentified "Custom Chip"]

Evo Star-chip eh? just googles them and found their product list, these cost £599?! i bought the engine, box and electrics for only £100! good buy I say! What sort of BHP increase are they expected to do? also does anyone have any other knowledge/comments on these chips?

James

[14CUX Unidentified "Custom Chip"]

Dear All,

I recently bought a fairly low mileage 3.9 EFi engine, gearbox and ECU. Upon opening-up the ECU i saw that the traditional Lucas chip housing had been removed and a rather alien chip had replaced it. Can anyone identify this for me? Please see attached file.

Kindest Regards

James