Without proof of a bad piston, (Write up or pictures) this thread is just a rumor mill starting to roll down hill. Its momentum needs to be stopped.
Without proof of a bad piston, (Write up or pictures) this thread is just a rumor mill starting to roll down hill. Its momentum needs to be stopped.
By saying without proof are you insinuating I'm lying or that Ford is wrong? I mean I'm just telling you guys what I was told. They are sending down a tech from Detroit. I'll make sure to update you guys on his findings so I'm not labeled as whatever it is you guys want to call me.
I don't care if they have knock sensors to pull timing when they start to knock from running 87 octane, they were built to run premium gas. Running 87 octane, and beating on a car with high compression aren't 2 things that mix well. On top of that, the car had problems with air flow from leaving the air box loose. The PCM can only do so much to save a motor before damage starts to occur.
8 is the drivers side rear.didnt the OP say a piston in the back of the motor?
Isnt #8 up front
I think your motor held up great for 25,000 miles with you beating the hell out of it.Do you want a free ride from Ford Motor Company?25,000 miles. I'm telling you guys my motor went up with no tune on the car. I have no reason to lie about that. If I had a tune then motor went boom and I took it off I wouldn't have even posted... There was no tune. Now my question is shouldn't there have been a sign other than a check engine light?
25,000 miles. I'm telling you guys my motor went up with no tune on the car. I have no reason to lie about that. If I had a tune then motor went boom and I took it off I wouldn't have even posted... There was no tune. Now my question is shouldn't there have been a sign other than a check engine light?
I think your motor held up great for 25,000 miles with you beating the hell out of it.Do you want a free ride from Ford Motor Company?
I've personally talked with those that have lost stock motors due to the same problem. Stock, never modified, never tuned motors. They don't post the story for fear of being bashed.
At PRI we got wind of a stock Boss losing a #8 on a Track Key tune.
If it was Aftermarket Tune related, no Boss should ever go on a TK tune.
I don't want to start any drama, but based of the info we've collected from those that have torn down these motors, those owners that have had thier motors blow, and actual data logs of factory tune issues with A/F readings, IMO the factory tune is the cause, and I've seen eveidence to support this. Adding a Cold air, and a tune with added timing/turned off Knock sensors simply makes things happen faster.
It also takes a certain kind of driving in some cases.... There are timers in the calibrations.... They are long enough that a 1/4mile blast won't trigger the ECU to change the tune, but a 150mph speed run can.
There are some other contributing hardware factors, like Mod Motors all running hotter on the #8, oil consumption thru the PCV into the intake and the #8 runner being the back most intake runner where most of the oil will be under hard acceleration, etc.
The entire motor is seeing the condition, #8 has more physics against it and therefore it goes first.
I want it to be a non issue for Ford too, but if it is I don't want them to stick their heads in the sand and blame it on tunes or whatever. I would like them to come out with a fix. Like the coolant mod guys used to do to the old 32v 4.6 to keep the back cylinders cooler.
If it is a problem with the engine resale is going to be crap on these cars unless it is addressed.
I don't know if Ford is concerned about these issues or not, but people here are blaiming gas and K&N air filters which is a massive stretch. It's like they don't want to believe it could be a problem with the design.