Possibly blown 5.0 coyote

Mcdiaz

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I might of blown my engine...i have a 2012 mustang gt with a Roush charger with 100lb injectors on e85 i was pushing approximately 650hp and 600ftlbs i was planning on gotting another stock 5.0 coyote long block but my question is can i run a 5.0 coyote boss long block instead? is there much of a difference in both long blocks ?
 

basspro302

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Get a 2015 shortblock has all the boss stuff and its about 2k from ford. you can do a 15 long block but you will have to swap cams and most of the timing chain parts.
 

SB302

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I might of blown my engine...i have a 2012 mustang gt with a Roush charger with 100lb injectors on e85 i was pushing approximately 650hp and 600ftlbs i was planning on gotting another stock 5.0 coyote long block but my question is can i run a 5.0 coyote boss long block instead? is there much of a difference in both long blocks ?

This is what you want....2015 long block designed for the 2011-2012 vehicle. Just put one in mine...

M-6006-M50A1
 

Mcdiaz

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I tried to give a 2017 camaro a taste of the Mustang and speed shifted from 1 to 2 and skipped to 5th gear on the street at WOT i let off thinking it was misfiring and went WOT again and boom smoke came out with oil out the tail pipes.
 

Riddick

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I tried to give a 2017 camaro a taste of the Mustang and speed shifted from 1 to 2 and skipped to 5th gear on the street at WOT i let off thinking it was misfiring and went WOT again and boom smoke came out with oil out the tail pipes.
How did you go from 1st to 5th. Even if you some how managed to do it it would severely bog down the motor. Don't know how this would blow your engine.


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RUgoinup?

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Had to mean 4th. Pre ignition. And what tire can hook-up powershifting a blower car on a 1-2 shift?

Anyway, sorry for your expensive mistakes.
 

Mcdiaz

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Sorry i shifted from 1st to 2nd and then to 5th thinking it was 3rd gear it did bog down but i still nailed it wide open throttle well anways thanks everyone any advice or help that you guys an throw my way would be greatlty appreciated
 

RUgoinup?

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Gotcha. Tear it down to see what survived. Don't even contemplate another stock short block unless it's a gen 2 (15+) or you're going back to a NA setup. You can look for a cheap stock SB out of a F150 and have it sleeved/forged. Hopefully your blower can be repaired.
 

Mcdiaz

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No i already have either the boss block or the 5.0 gen 2 long block and i contacted roush for just a head unit so its all in the works. but i need your guys help i might be doing the labor myself to save that money for the parts. so any pointers on swapping engines would be a great help.
 

5lho

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Sudden MASSIVE spike in engine load at low rpm like that probably bent the rods into a C shape. Completely reasonable you could blow an engine doing this.

I'd be interested to see how/why the SC seized. Usually that doesn't happen unless it ingests something.

Good luck with the teardown and rebuild.
 

Mcdiaz

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Well i took the supercharger off and found pieces of piston and piston ring in my supercharger not good so engine and supercharger are thrashed so now time to replace both
 

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