Who mapped it...BSW? I hope the answer isn't yes.....going by the rest of their work I wouldnt be surprised if that had something to do with it.

To be honest mate regarding the WRC rods I would be very surprised if they were (not saying that they're not) however they are VERY rare and very expensive.

Finally, no point trying to guess whats wrong as you will drive yourself crazy until you get everything looked at properly by a proper tuner.

Best of luck

Thanks - Sunny.