For sale is my Spider Adaptive tuning box for a 320CDi engines.
I bought this for my CLS 320, but never got round to fitting it, and probably wont considering I drive it so little.
Its brand new, although probably over a year old.
Spider tuning also do a scheme where you can return it and have it re programmed for a different car FOC.
I did a lot of research on this box and it is the best tuning box on the market.
Expected power
320 cdi V6 from 224ps 540Nm to 275ps 680Nm
Its a simple DIY intall for anyone who isnt lazy like me. 30mins tops
I paid £475. Looking for £300.
I bought this for my CLS 320, but never got round to fitting it, and probably wont considering I drive it so little.
Its brand new, although probably over a year old.
Spider tuning also do a scheme where you can return it and have it re programmed for a different car FOC.
I did a lot of research on this box and it is the best tuning box on the market.
Expected power
320 cdi V6 from 224ps 540Nm to 275ps 680Nm
Its a simple DIY intall for anyone who isnt lazy like me. 30mins tops
I paid £475. Looking for £300.


