I finally went to DynoSpeed in Memphis and got the truck tuned. Numbers are 425 rwhp & 498 rwtq(SAE corrected). I was kinda expecting more but Im happy with what I got and that the truck is finally tuned. Here is the sheet:



They did 3 pulls, the first was just a test pull and does not show up on the sheet. Joe at DynoSpeed did a great job, he got the tune down on the second run(blue line). The 3rd run(red line) was to take it up alittle higher to see if anything changed. Again, I am very happy.

Now that the truck is tuned, I need to work on traction.

 

Low tq

 

It's the exhaust work.

 

CONGRATS Big Man
Awesome HP for a 4lb pulley and plenty safe A/F in the upper rpms. You should be happy those are great numbers for the amount of boost your running.

 

Its better than the 447 tq I had before the tune.

 

Who wants more torque? I might have a spare


I got to admit there's nothing like boost, ok maybe when I pushed it over 25
it got a bit much but LA come on lightning up If the man wants more torque
all he has to do is add more pulley, his numbers are really good for a 4lb pulley. Plus didn't we learn a lesson recently on Dyno ...
ah never mind

 

Damn Rob, thats overkill. I thought about throwing an upper on in the summer.

 

Were your A/F ratios better on the first run than they were at Total Performance?
Great numbers, I may have to drive to Memphis, What kind of tuner do they use?

 

I wasn't saying it in a bad way

 

Nice #'s

Looks identical to my #'s when I had 4#, PE, LT's, & few other misc bolt-ons

I added a 6#, and gained ~35 lb/ft, ~15HP

 

SCT

Joe and John are great people. Joe will make sure you are happy.

Here are my race tune numbers from a year ago with a KB @ 15# and stock motor.

 

Overkill ??? Thats NOT even my largest pulley
Smart move with the Upper Lower Combo, I've been running a Upper Lower Combo for over 5 years now,
it's DEF the way to go

Happy Easter ALL

 

Anytime a woman says you don't have enough torque, it's a very bad thing.

 

and anytime you have to answer, IT IS ALL I GOT

 

Here are the videos, hope they work.

1st Run
2nd Run