Got dyno'd again today so I could get a good A/F reading. I hit 620 TRQ and 461.5 RWHP. Last time I hit 480 RWHP and 550 TRQ. Both were with 4 psi. I am still running way rich so I have some tuning to do.

 

awesome #s , that 'll put a smile on your face! good job.

 

Great #s for 4 psi.

What did you change to get RW torque to go up 70 lb-ft but RWHP to go down 18.5?

 

Sweet #'s!!!!!

 

Very nice! The HP numbers should really jump when you get the tuning sorted out, the wavy graph shows some good potential for increase.

 

I have been working on boost levels by changing the reference for the waste gates. I don't think this really netted me any extra power. I do think what helped some was disconnecting the kick-down cable so we could get a broader rpm run. The HP could have been heat soak as this was the 4th run. The first couple of runs I was losing boost. I'm not quite ready to say my truck gets over 600 TRQ until the tuning and boost levels are worked out. Then I will see what I get on a consistent basis. So to answer your question, I don't know.

Smoke

 

Great #s You said you are running rich?? Just curious what your A/F is??

 

 

congrats! make sure you post your dyno sheets and info on the DTL

https://www.performancetrucks.net/fo...d.php?t=348390

 

Nice numbers man. Caint wait to see that thing makes with some real boost