Few Newbie to 6.4s questions

[Beans71086]

:whs:

 

[Jhaddox]

spartan is what I run, and am completely happy with that, especially for daily driving and towing. Can't compare to anything because that's what I've always run

I will not run another spartan tune after having Eric's trans tuning...nothing I've ran compares, and the throttle isn't so jerky and sensitive...I can actually drive my truck on x street or x race


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[LovinPSDs]

You guys are saying this or that tune but don't you think 35PSI is WAY low?? If your only seeing 35 psi i'm betting that's why you're disappointed.

Does the H&S really only build that much boost?

Should be way more like high 40's low 50's right??

 

[89xj]

It seems real low. I can bury the needle on command. An made enough psi to blow the lower I/c boot to pieces. That was being REALLY hard on the truck when that blew tho

 

[powersmokin64]

Try checking your ebp sensor or maybe swapping in a new one they are around 60-70 bucks I ran into this problem on a buddys truck recently and this was the fix.