Dynoed my truck sunday made 696 hp and 1312tq very very flat curves. Hit 600hp at 2450rpm and stayed over that until 3400 rpm. I ran smarty tnt level 7 timing 3 rp 1 tqm 2 and mp8 at 100%. On 50% mp8 she did 677hp. I am very happy for 50hp ddps and towing twins call it 700 hp, mighty fine in my book. My truck is very streetable and egts never get over 1300 even towing. Before twin pumps i had a floor it stage 2 and was completely maxed at 610 hp. I tried every combo i could on 2 different dyno days and 610 was all i could get. I really wished i would have gone straight to the twin cp3s and not wasted money on a stage 2 pump. Thanks to Pat at Big Twin diesel here in Boise, he builds a mean truck!!!!

 

congrats, really nice numbers. twin cp3's may be the way to go. i'm in the shopping process currently.

 

Very excellent numbers considering you have 50hp stix. Congrats.

 

Wow! Awesome numbers!!!

It makes me even more tempted to drop some money on twin turbos and twin fuelers...but Soulezoo has me so envious of his set of twins, that I know I won't really be happy until I find another 8k or so to do it right!

Congrats again...

--Eric

 

Good numbers.. Was that at the ITD dyno day?

 

Yah white long box with a headache rack.

 

great job mark! I loved every mile of the 2k miles you loaned me that truck.

 

wow that verry impressive with 50hp injectors i wonder what that same set up with 100hp injectors will do

 

I think at this point 50s are the limiting factor. I think some flux 2.5s or some ddp 90s would get me a little more ,but the truck runs pretty good as is!

 

Can you post or email me the graph?

I have the same bottom turbo as you, but smaller top turbo. I am wondering with my 50 HP bigger injectors if there is 50 HP more or is that the limit of the GT4202 air supply? Like you I'll get ~1300* EGT tops, but that's kind of false sense of security with all that timing from the Smarty as water temps climb quick. How high boost does your bottom turbo reach? What's your overall boost?

Unfortunately, I've been too busy with work and other projects to drive 5 hours up there and spend a day in Meridian to dyno.

 

That is one of the best looking and runing trucks in town. Some day mine will be that nice as you have some more used parts for me to buy.