Sounds like you have got your hands full for the time being Martin, my Rev counter was intermittent and it was the Lucar connector in the engine bay. You probably have the only 4.6 that revs to 8,000rpm at the moment..
Good luck.

Last edited by +8Rich; 16/12/18 11:58 PM.

2009 4/4 Sport Henrietta
1999 Indigo Blue +8
2009 4/4 Sport Green prev
1993 Con Green +8 prev