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I've recently installed a quadzilla adrenaline with BT unit on my 01 dodge. I have 7x10sac injectors, s362 turbo, head studs,  4" exhaust, new vp44, bhaf, fass 150.

I did not wire tap it due to having a new vp44. 

First, I'm kinda lost on where to start with adjusting the tune in the quadzilla.

What's safe?

What I can change without wire tap? 

I've seen the down loads on this site 1.9.4 (app?) and the 2.7.4(tune?) What are these?  

Second, I get a bounce in my fuel pressure gauge (quadzilla kit) by about 5psi (I'll attach a short video), I'm running a petcock in line to the sending unit. With it turned almost close I can limit the bounce to about 1psi... is this normal? Or do I need to get my shovel out and start digging around the fass system.

Thanks for your help!

 

20171219_180139.mp4

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  • Start with this. This is the V2 bible. The Gospel according to Nick.     1psi fluctuation sounds ok to me. If you're worried about it you could probably put a snubber valve before the

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What is torque management ?

 

First test run: (above graph) is a roll (13mph) to WOT the dive in CAN bus happens between 17 - 25mph.

 

Second: From a stop to WOT with new timing (above in red). Seems to happen between 3 - 24mph.

 

image.png.2c615f8bc5c958a85b4350a8a260febb.png

 

Third: From a 3mph roll to WOT, happens between 16 - 23 mph.

image.png.ecc992159e9081fef3349f31d1fbcaa1.png

Other thing I notice is i get a stutter on the top end of WOT feels and sounds like a miss.

Torque management is a function of 01-02 auto truck to limit how much fueling can be used below 25 mph.  

 

You can overwhelm it somewhat, but the longer you spending ithe sub 25 mph area the more chance TM can take over.  

  • Author

Well that kinda suck, but the truck run really clean looks like when you floor a stock truck. Pulls pretty hard until 3000 - 3100 rpm I get a stutter / miss feeling.

If I add fuel down low and pull timing will it help the spool time?

did you up you max timing value to 30* as well?   

 

Pulling some timing donw low might help, try it.  Adding more fuel will also help.  If your truck is as clean as stock then you have some room for fueling increase to help spool.   TYPICALLY a slight haze will result in a fuel to air ratio that works good.

if you are surging around 3k then drop your 3k timing by 2*

yep, for now.  %90 of the trucks want that much up top.

  • 1 month later...
  • Author

I have something kinda weird happening not sure if it's my gauge or sending unit but my oil pressure reads 102 all the time, running or not. Also have this boost warning light that stays on? It's still reading boost on the display, but maybe not as much as it use too? 

oil pressure

acc=1;doc=21.png

Sesnor is shot.  This happened to me.

 

That yellow turbo icon is for the turbo timer.

  • Author

Thanks man thats what I was thinking of, ill look in the sending unit. 

Should the yellow light be on all the time?

The yellow turbo icon?  If the turbo timer is enabled yes.

  • 4 weeks later...
  • Author

Okay I've got something going on with my truck. It sounds different (more tinney rattle) in the top end, less power, less boost higher EGT's. I pulled the valve cover off and re-torqued everything. I was worried something vibrated loose. Everything was tight. I did start the truck while the valve cover was off, and I could hear what was I think was the injectors. Not sure what they are suppose to sound like?

I haven't changed a thing with any settings in the Quad tuning. I'm running the edge tune, I think my tune setting are in the pages before this post (if not I can post them). Only thing that I found was the set screw on the boost elbow backed out and was gone. I replaced it (screwed all the in) built a "boost tester" pressurized the system, zero boost leaks. I'll add the data logs, the one in green is from January, red one is from today. 

data log.JPG

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Welcome To Mopar1973Man.Com LLC

We are privately owned, with access to a professional Diesel Mechanic, who can provide additional support for Dodge Ram Cummins Diesel vehicles. Many detailed information is FREE and available to read. However, in order to interact directly with our Diesel Mechanic, Michael, by phone, via zoom, or as the web-based option, Subscription Plans are offered that will enable these and other features.  Go to the Subscription Page and Select a desired plan. At any time you wish to cancel the Subscription, click Subscription Page, select the 'Cancel' button, and it will be canceled. For your convenience, all subscriptions are on auto-renewal.