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New motor. 60% overs. files from way back when don’t work very well with these injectors. Too much fuel. Raging smoky beast turned down to stock setting on mm. Need to know if there are any options. Cocksuckers will sell you a motor but won’t support it.

I did this turbo with dual fuel. Had trans done at same time. Drove it for 30k and burnt up turbo (my fault 100%). Decided to go with 6870 as a replacement, as it was a direct replacement. Drove just as good as the 64 and laid down 704 on the dyno. Put 100k on that setup until a plastic...

Negative on the turbo veins. Mine don’t move. I started it when it was cold and it had a couple of codes. Cylinder 1 balance and something else. It was not intermittent when cold. Every cycle it missed until it warmed up. Light gray smoke too. I think an injector is failing.

Have developed a miss only noticeable at idle. It is a “blumph” sound every once in a while. Runs smooth for a few seconds then “blumph”. Run a few more seconds smooth then “blumph”. Almost like a intermittent backfire. When it does it the pulse width bounces around on the mini max from...

It spools ok, wish I had 3.73 gears like Pete had. I tow with it, but I turn fuel down so it don’t smoke too bad. Tranny is not stock. I had Morgan build it when turbo kit went on. First sled pull I broke my hitch and truck took off like a rocket. That release of energy wadded the...

I’ve been running a 6870 for a couple years now. Dual pumps, stock motor. Started with a 6466 at 30k miles or so, wanted more so switched to 6870 at around 70k. Have 150k on it now. Dynoed 703.7. A little Smokey at times but not any worse than 6466. I would never put a 6466 back on. Some...

Pretty thrilled. Ended up putting a stock one back in it, because I got to thinking about it and for 300 bucks installed that is probably where I want the weak link. There was absolutely no metal in the rear end, and the broken axle had a perfect break in it that I guarantee is a straighter...

By updated you mean stock rods on all 17-18's right? Or have you had this motor apart?

https://youtu.be/8_lLypZaZAw Thought it was pinion at first, but after further review, I am pretty sure it broke an axle. Won't move in 2wd. Pull locker switch and voila it will move. Anyone have any ideas of a replacement that might handle this kind of abuse? :biggun:

That truck is insane

Lolol

Yeah but only girls drive 150's

That's great! That is with stock HP turbo right? Does it run fairly clean when turned up all the way?

This thing still alive? Wondered how the compounds we're working out...

Badass truck. Glws!

So some have said that the 17+ trucks have bigger rods. I was wondering if anyone has heard of a 17+ blowing a window in block, and if so, at what level? I want a new truck, but I'm not real impressed with the aluminum and 150 cab, but if they will handle more power without a build, I might...

650ft. That's a good question though because I've never had my truck at any high elevation to see how it acts.

Yes I do have a Midwest trans. It's been great too. Stock injectors in mine. I started with a precision 6466, which was probably well over 600. I thought that would be good enough when I started, but I soon yearned for more. Ended up having Midwest put the 6870 on it and didn't really lose...

I've got a lot of miles on a 6870. No built motor. Just tuner, dual fuel, turbo kit. Dynod 703.7. I have had it for a long time. Truck has 117k on it now. I love it, but I wouldn't go any bigger for a daily driver. I pull trailers from time to time and it is a handful if I don't turn...

Was yours very drivable? I always wondered if it was a pita. I figured some of the mods would have to be way looser torque and lower gears. My 6870 can be a bitch in the right situation with stock gears and torque. Not very often though.