I currently have a HKS FCON V and noone can seem to tune it in the UK so im getting an Apexi. Would anyone be interested in buying the FCON

 

Depends upon your asking price mainly...there popularity has gone down quite a bit Stateside.

 

how much are they woth 2nd hand roughly

 

The F-CON usually sells for 200-250USD.I've been waiting to jump on any the sell lower but the above price is usually what the final price is.Good piece to have if you want to keep the stock EFI.I want a FCON and AIC for my car.