Engine/Transmission (1998.5 - 2002) Anybody dynoed' lately?

[Smokewagon]

I just put in DD3's in place of my old DD2's today. I can't tell a heck of a lot of difference I know that DD says around 465 hp. but I'm having a hard time believing it, it just doesn't feel like that much. I guess I should take into consideration that my truck weighs over 10K. Anybody out there with similar equipment checked to see if the propoganda is right for these bombs?



Dave

 

[Jetpilot]

Dave,



I'm betting you are around 425-430 HP. As far as feeling the difference between DD2's and DD3's it would feel about the same from the seat-o-pants meter. Injectors are smooth in the application of power unlike a fueling box. Also the difference is only 25 HP or so with the best of conditions.

 

[JHerrlich]

I just dynoed at 435 with DDIII's and an Edge Comp. I've got a B1, but it shouldn't make a whole lot of difference between you and me.

 

[Greg Boardman-RIP]

Jason got me by 9 hp. I hit 426 with DDII's.

 

[TomGolden]

In January 2003 I dynoed on a Dynojet at 439 HP with my drag Comp on 5x5. My HX40 is bone stock though... ...

 

[WAYNE]

I just dynoed 488 HP. after the PDR HX40/16 with a similar setup to yours except my truck is a 99 automatic.

 

[Chipstien]

486 HP here, see sig. Similar mods as you but a Drag version of the UFM and of course a larger turbo.