LBZ: Wyoming 6.6 lbz build

IOWA LLY

Yes, its really me
Feb 23, 2007
2,275
4
0
No big power here just DD 650-675 whp. I do realize that they don't get any cheaper as you go up. But when it does run fine I'll post a video of Dyno run



Since when is 675 rwhp not big power?

Oh yeah, since everyone on Facebook magically has a 800-1000 rwhp truck........

675 rwhp may not be substantial in today's world of some of the true heavy hitters out there. But make no mistake, 675 rwhp still requires everything to be done correctly if you expect it to last any time at all.

Good luck.


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colfmas97

New member
May 16, 2017
31
0
0
Wyoming
Sorry I meant it as in I'm not building a straight up race engine..this is a pretty basic build nothing too crazy...funny I don't even have a Facebook or instagraph or whatever so I wouldn't know.
 

2008lmmchopper

New member
May 28, 2017
275
0
0
Everyone is being a hater lol. I know three people that used injectors direct. Not everyone has a few thousand bucks to dump on a new set specially when your already dumping thousands into a motor rebuild. 2 of.my friends mix matched and still running today. I know guys who bought the mack daddy set and 6 months later they were toast. I couldn't justify 4 thousand dollar injectors I'd be cheap about it too. Good luck buddy. You have more balls then me. I wouldn't be doing that myself. I'd pull a damn loan if I had to. I'm playing with fire with my truck tho a lot of power on stock motor. Getting my trans built right now efi retuned with the max and should be ready in a week lol I'll be somewhere in the 5-550hp on stock motor, injectors, turbo. Hopefully I'm safe I don't want to be in your shoes.

2008 gmc sierra 2500 lmm
 

colfmas97

New member
May 16, 2017
31
0
0
Wyoming
Seriously do not let them tune your injector pulse width to far..yeah it's awesome how you can take a duramax so far with $1500 but when you do what I did it sucks haha. Good idea with the tranny build first...my buddy had efi max effort lbz, tranny started slipping and over revved 4th gear...bam cracked piston. I know long careful work does not justify the reality of an injector life but I pray these injectors do alright! I thought about a loan but I'm just too much of a dave Ramsey guy to get a loan on something losing value everyday. The biggest issue for me with this build is that I'm getting married which takes $$$. So I'm already hurting. I do have to say I'm pretty confident with these injectors. Super good shape, no wear on the caps. Info my exergy says a little nozzle wear on stock nozzles
 

Dozerboy

Well-known member
Jun 23, 2009
4,896
474
83
TX of course
I prefer to learn from others doing it the hard way. That doesn't mean I don't take chances. I'm well into engine killing territory, but trying to be safe about it.


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