06-12-2014, 03:12 PM
Well it has to be something temperature related, else you'd of still had these issues during the warm months bud. Every 6 weeks or so I run a fuel system cleaner through to try and keep things nice and clean. Such a fine balance with the DW10 in our 306's, because when they were being built it was in effect a test bed of new derve technology, which everyone there after wanted. Sometimes its hard to see the woods for the trees, and pin point a problem. Id personally explore every Avenue including compression before lashing out serious doe. I did all the head on mine when it was off at around 140k, and it needed it, but I suppose it depends a lot on how there driven before you own them. :-)
