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  1. PrecisionEngine

    Trans temps w/ pi converter?

    Mark, glad to see you jump in here. Quick question. the OP is complaining about the trans getting hot with the converter unlocked. we know it is an aftermarket converter. However, I don't know whether it is stock stall. Lets assume, arguendo, that it is stock or slightly lower stall...
  2. PrecisionEngine

    SuperArmor for the Superduty

    Trick, you're going to stamp that thing with your P.E.? I would take into consideration the liability consequences if so.... On an another note, I like the bumper. I also liked the previous rear bumper design.
  3. PrecisionEngine

    6r140?

    Yea that's strange. I do know the nomenclature explanation is correct, that is how Ford named their transmissions. None of the trans parts guides, like transtar or ATSG, ever list a non wide ratio gear set. Further the 5R110 always includes the w. Thats the extent of my knowledge. Sent...
  4. PrecisionEngine

    6r140?

    I don't believe that's correct. Ford Changed their naming nomenclature many years ago. It happened during the AODE to 4R70W time frames (I think early '90s). Ford now labels all their transmission in this fashion: 5 = 5 speeds R = rear wheel drive (front wheel drive trans has an F here) 110...
  5. PrecisionEngine

    Door strikers = best $100 I've spent on this truck

    That's how my personal truck is. sucks.
  6. PrecisionEngine

    Door strikers = best $100 I've spent on this truck

    yea, I couldn't live with that. My doors do have a ton of extra weight tho, that may be why I dont have to slam them... I do know that none of these cabs are exactly the same dimensionally. I've personally had in my possession 5 different Super duties, from 2008-2016, not including my...
  7. PrecisionEngine

    Door strikers = best $100 I've spent on this truck

    Good here. Helped eliminate some of the door flex while driving. Though requires some adjustment. Also helped with shutting the door. My doors are extra heavy from sound deadening, the rubber on the striker helps a lot when closing the door. This would be great on the passenger side for...
  8. PrecisionEngine

    All 8 pistons cracked? What happened?

    Got any pictures? I don't have an answer for you, but some pictures might help others determine what happened.
  9. PrecisionEngine

    Cracked piston

    The outside bore diameter of the sleeve is 4.000". The stock bore size on a 6.4l is 3.870". A 0.030" over bore is 3.900". Therefore, You have to bore 0.100" over 0.030" bore size. Sent from my SAMSUNG-SM-G935A using Tapatalk
  10. PrecisionEngine

    Cracked piston

    Most OTR engines and Heavy Equipment is Wet sleeved. Where the engine is designed specifically for serviceable sleeves. This is not the case here. This is a aftermarket solution to save a block. Sent from my SAMSUNG-SM-G935A using Tapatalk
  11. PrecisionEngine

    FASS, AirDog, Something else?

    Of course. If you do some image digging, you can actually still find flyers that were made when they first released the marine version A1000. In there, it specifically talks about how the pump was made for diesel demand marine engines. Sent from my SAMSUNG-SM-G935A using Tapatalk
  12. PrecisionEngine

    FASS, AirDog, Something else?

    They changed it when they released the new fancy filter pump combo Sent from my SAMSUNG-SM-G935A using Tapatalk
  13. PrecisionEngine

    Cracked piston

    I think it is viable solution. However, you have to take into consideration cost and proper machining. Not all machine shops are equal. Sorry I cant be much more help. Sent from my SAMSUNG-SM-G935A using Tapatalk
  14. PrecisionEngine

    Cracked piston

    Last year when I was going through this process, an article on sleeving 6.4s came in an edition of Engine Builder Magazine at my families shop. It had some good information about the block's weak area at the bottoms of the bores. Here's a similar article...
  15. PrecisionEngine

    ABS issues since 3 link.

    has anybody noticed if this has gone away with the cold weather? Mine was doing something similar during the summer. Since the weather changed, it hasn't done it in a month or so...
  16. PrecisionEngine

    6.4 piston cooling jet replacement

    surprised it holds good oil pressure with a jet MIA. Are the tips not actually the measured nozzle area that controls flow?
  17. PrecisionEngine

    Cracked piston

    No, I still have my old block. I feel you on the cost. I just found the bill for the heads and valvetrain: $4,600.00. but I spared no expense: pressed seats, pressed guides, coating, springs, pushrods, etc. If it don't last this time around, I'm ordering a case of whisky and we're going to...
  18. PrecisionEngine

    Cracked piston

    I don't have the bill nearby. going off memory, $2300 roughly. I'll try to dig up the bill If you need it.
  19. PrecisionEngine

    Cracked piston

    Same thing happened to mine. The score looked minimal, but when you dropped a depth gauge on it, it showed ~0.020". And 0.020" on the side would be .040" in diameter. Thus I ended up with a new, non-reman, block from Ford. I talked with Morgan about sleeving my old block, but we both agreed...
  20. PrecisionEngine

    Cracked piston

    As sootie said, I think this happens stock or tuned. My truck went at on a diet at 9k and smoked a piston at 128k. Never skipped a beat until that day. And I never took it off a performance setting or ran it hotter than 1300deg. Sent from my SAMSUNG-SM-G935A using Tapatalk

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