fordf3507.3
SDD Junior Member
Well it a long one. First off truck was running good, I installed a set of baby swamps and the problems started. After the install I drove it for 100 miles or so. The hpop was purged it started right up. Had a vibration like a miss. Drove it for a couple days it did not clear up. Pulled and sent the injectors back. They went through them and sent them back. I re-installed them. And the problem was way worse. Truck starts harder, shakes like crazy for 10-15 mins than clears up for a little until up to full temp. Than shakes-misses really bad. The truck has all new motorcraft uvch new icp cam sensor I rebuilt entire fuel bowl and new fuel pump plus ipr. Things I have noticed, it has banks intercooler on it. When I remove a boot from it, it has a decent amount of oil in them. Coolant is not black and fuel in bowl was not either. It does have a little more blow-by than I think it should. Its not puffing it out. Its rather like steam. The truck sounds good when running just shakes or misses. It has the shake at light rpm lug. And after hard throttle it will shake and tach will do a dance. It seems to clear up if it sits and idles for a while. Buzz and contribution test good. No codes. I'm stumped here. Possible hoop or idm. Please help I'm out of options. Thanks very much