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- #21
I am Planning on getting this F in the next week or so, should I pull the whole engine tranny and transfer case and swap them or just the engine? If I do just the engine what else do I need, gaskets, etc?
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I'm going to syringe the MMO out and replace it with jet fuel and let it soak over night. Then I plan to hook a tow strap to it and drop the clutch at about 20mph to see if we can break it free. It's coming out regardless so I'm not real concerned. If it breaks free without breaking a ring or worse, I'll run it till it stops. If it does break it's replacement will be here sunday.
I'm going to syringe the MMO out and replace it with jet fuel and let it soak over night. Then I plan to hook a tow strap to it and drop the clutch at about 20mph to see if we can break it free. It's coming out regardless so I'm not real concerned. If it breaks free without breaking a ring or worse, I'll run it till it stops. If it does break it's replacement will be here sunday.
just got a call from the guy with the F motor. he said he ran a compression test on it, he didn't mention if it was dry or wet and im assuming the engine was cold without checking the valves since its on a stand. he got:
1-6
140
120
150
140
120
150
he works as an auto tech and said he would try to get it started, does this sound like acceptable numbers? its definitely over a 14psi spread.
It's far better then what he's got in the truck right now!You apparently got hosed by the PO on your current engine. Before I bought and installed another engine I would want to watch a compression tests with my own two eyes. The rule of thumb is 10-15% variation max and minimum of 120. Those numbers are at the minimum and over the variation.
How do you know? The PO said that the vehicle needed to be "buttoned up" and it appears to be completely frozen. How do you know that the guy who is selling the engine isn't lying too?It's far better then what he's got in the truck right now!