Competition 3rd gen,685hp Diesel only

[Piers]

Hopefully we'll break 700hp on Diesel only soon. Gotta get a decent CP3, then it shouldn't be a problem at all

 

[DieselNasty]

Man what did you do to that thing? or is it a secret?

 

[GButia]

awesome numbers... keep up the good work! :--) Oo.

 

[Piers]

No secrets. PDR towing twins, HX35/14 with a 58mm wheel, BHT3B/26 underneath, DDP injectors, FASS, TST, PPE, PDR cam. Verified on 2 dyno's, one a Dyno Dynamics load dyno[693hp] the other a Dyno Jet inertia [685hp]

 

[DavidTD]

Awesome job Piers.



Can I ask what max boost is with these twins?



Great to see the big 3rd gen numbers. I'm ready to see one in Pro Street. Know of any?

 

[Jim Fulmer]

Guess it's time to get rid of my truck! Good job on the numbers.



Jim

 

[Donn]

Hopefully we'll break 700hp on Diesel only soon. Gotta get a decent CP3, then it shouldn't be a problem at all

What year duramax are you running

 

[BigBadDodge]

Sweet numbers Piers, keep up the great work



BBD

 

[BPonci]

Somebodys nose is growing! J/K :-laf :-laf :-laf Good job!!! Keep up the good work.

 

[lmills]

No secrets. PDR towing twins, HX35/14 with a 58mm wheel, BHT3B/26 underneath, DDP injectors, FASS, TST, PPE, PDR cam. Verified on 2 dyno's, one a Dyno Dynamics load dyno[693hp] the other a Dyno Jet inertia [685hp]

so Piers how do you like the PPE box over the other one you were running?

 

[Jetpilot]

Great Piers! That dang 3rd gen truck of yours is running better than your old 12v..... Thats just awsome.



Doug

 

[SAlex]

I would love to ride in that truck on the street! Serious necksnapp! Steve

 

[Fletcher]

I would love to ride in that truck on the street! Serious necksnapp! Steve

Last Thursday, Piers took me for a ride up the hwy, The truck’s acceleration from a standing start all the way up is very impressive. After exhibiting a panoramic view of Canada (massive traction loss) I was especially impressed w/ how hard it pulled on the upper end, it's a fast truck... Just an FYI, if you go visit PDR, take a Helmet w/you... ... .

 

[nascar mark]

Fletcher, you should be wearing a hockey helmet all the time.

 

[MMeier]

What year duramax are you running

Man, that was extremely uncalled for !!!!!!

 

[csutton7]

flat out impressive--chris

 

[JoshPeters]

. After exhibiting a panoramic view of Canada (massive traction loss)



Just an FYI, if you go visit PDR, take a Helmet w/you... ... .

Now That's almost as funny as Duluth Diesels "Home made produce accellerator" :-laf :-laf :-laf



Josh

 

[Piers]

Hi David, good to hear from you. It's our towing twins, so we keep the boost to 55lbs or less. It hit 54lbs on the load dyno at 1220 pyro, the inertia dyno produced 49lbs boost at 1180 pyro temps. Could only run the TST on level 3X3, anything beyound that produced more heat, smoke & less hp. Seemed as long as we kept the rail above 16 thousand lbs, all was good, soon as you turned the TST up, rail psi dropped and power output went down.

 

[CATCRACKER]

piers,



why did you chose to stack the ppe? what is the benefit over other stacks with the TST? if you tried other stacks what was your experience (good, bad, less hp, more hp but more smoke,heat etc. )?

 

[DavidTD]

Hi David, good to hear from you. It's our towing twins, so we keep the boost to 55lbs or less. It hit 54lbs on the load dyno at 1220 pyro, the inertia dyno produced 49lbs boost at 1180 pyro temps. Could only run the TST on level 3X3, anything beyound that produced more heat, smoke & less hp. Seemed as long as we kept the rail above 16 thousand lbs, all was good, soon as you turned the TST up, rail psi dropped and power output went down.

That is impressive Piers. How clean is it at this level?