how to make a 140k engine run new - Ford Mustang Forum
 
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post #1 of 4 (permalink) Old 04-13-2011 Thread Starter
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Post how to make a 140k engine run new

What would I have to do to make my engine run stronger
I know its weak due to the mileage
Would I have to just build another long block
Or ...


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post #2 of 4 (permalink) Old 04-13-2011
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It will run a whole lot stronger if you go 12 lbs f/i or 150 shot. Don't know for how long though:p

You basically answered your own question with the mention of a fresh longblock. And unfortunately that's your best option. There is no snake oil, "engine rebuild in a can" available at Autozone I'm aware of that actually works as advertised.

As long as it's not already trashed and you take care of it and don't abuse it, I see no reason why you shouldn't be able to squeeze another 60-100K out of your engine before a rebuild is mandatory. On the other hand, if it's already burning or otherwise passing a significant amount of oil between changes then maybe a rebuild in the not too distant future is in the cards for you.



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And a few Explorers too... 2008 4.0 XLT 4x2, 1996 XLT 5.0 4x2, 2003 Sport Trac XLT 4.0 4x4
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post #3 of 4 (permalink) Old 04-13-2011
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I was running 11.40's on a 170k mile 4.6 2V in my old GT. These engines will go forever as long as you don't overrev them and bust the ringlands off.

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post #4 of 4 (permalink) Old 04-14-2011
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Another big thing about the 4.6 is do not every let them run low on oil I know you shouldnt let any car do it but especially not a 4.6 if not itll last forever and I would say just pull it apart if you dont want to buy another and dip it replace bearings rings and maybe some bad ass trickflow heads and cams I was reading a 5.0 magazine artice and some trickflow heads and cams on an 01 GT added about 70hp to the wheels

1996 Red Mustang GT - Sold back in 2012 after too much time and money was wasted on it.
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