Well the difference between my dd2's and these injectors are great. Quicker trottle response better low end lots more power but the heat is a fair amount more that the dd2's. Over all they seem great (very pleased)havent checked mileage yet but seems to be doing well right at 200 miles and only down to 3/4 of a tank.
I can drop my fuel presure by 3 psi on wot over the dd2's so they have to be flowing alot more when need be.

 

An HX35/40 hybrid turbo is never going to be enough.

 

I would go with a Hx35 and a HT3b. I hear that setup is great with those injectors.

 

MikeR

You would really be suprise what one of those PDR HX35/14 turbos will do! I have seen the results of Mach 2.5 with a TST PowerMax3 / remote on level 9. It would peak 1500* then start to back off. On the lower levels...we would see 1200 or less. Truck was and is very responsive with this setup.

Rick