smarty jr.

[mpaulson]

I've been switching back and forth between the edge juice w/attiatude and the smarty jr. These are the results that I have found with the quad deck on and loaded. Edge on #3 5th gear (all at 110km's) 950 degrees/13#, smarty tow 820 degrees/27#, smart perf. 800 degree/25#

6th gear edge#3 1090 degrees/14#, smarty tow 900 degrees/20#, smarty perf. 880 degree/20#

The smarty is definetly cooler on the EGT's, but allot higher on the boost.

My question is, is this boost level safe on the long tern for the turbo/engine?

I'm thinking of staying with the smarty for the 150/200 degree difference in temps.

any input any one?

 

[Wiredawg]

I have Smartys on all three trucks... I see 30psi + (30 psi gauge) all the time on my 4500. My 3500 has been spinning 34psi for almost 10 years and my wife's spins 30 psi for the past 8 years. There are experts out there who can be more precise, but for my part, I would not exceed 38 psi.



Folks like Piers and ATS might be able to give the exact answer.



Let us know if you find out from a different source.



Wiredawg

 

[AH64ID]

The efficiancy of the compressor wheel on the HE351VE is maxed out at about 35-38 psi. You are also running a fair amount of drive pressure to run that high. I would try to stay under 38 psi.