Can anyone tell me if the WUR mod here-- http://clubgti.co.uk/forum/showthread.php?t=81658&highlight=WUR+mod Can be done on the 8v WUR or does it need to be swapped for 16v WUR? I've been told that the wur on the 8v models doesn'e have the allen screw inside Thanks
Apparently it can be done by disassembling the WUR and moving a pin, but its a right pain to do - so it would be much easier with the 16V WUR. And also, you get the benefit of the vacuum connection, which means you can set up for optimal fuelling at WOT and it will still be reasonable economical at part throttle (ie cruising).
yes that right the 8v wur has on allen screw inside you can lower the pressure on the 8v wur but it is a pain to get right