Yes sir, I got your email. I haven't received the new wideband yet so I can't test it yet, but will once I get it

I'll get you a list of other stuff I'd love to see

 

I installed Dash Logic module and loaded the pre programmed presets for Calculated Boost and MAP. Question for you though. Here is a shot under light driving load. The VAC/MAP is positive and the BOOST is negative. I thought with a 6psi Magnuson TVS 2300 Jackshaft Supercharger the BOOST category would be a positive number and the VACUUM/MAP would be the negative number? At idle, im at like 5psi VAC/MAP and -10 BOOST.

I'm probably not understanding something correctly. I know the charger sucks air into the manifold which could be a positive value, but would think the BOOST wouldnt be negative. Just wondering if I need to switch labels, or if they are correct. Not sure how a PID would be wrong brand new out if the box. I also have the ZR1 3 Bar MAP installed.
Thanks,

Aaron

 

Delete the VAC one off and just use one you've called boost.

"Boost" will be positive when you're in boost and negative when in vacuum.

What it's displaying is actually correct.. but most people don't understand what what 4psi of a vacuum scale means. it means you're 4psi from a perfect vacuum, which is th same as -11psi on a "boost" scale.

Vacuum is not a unit that works for most peoples brains.. I would just delete it, it will just be confusing.

The one called boost is all you need.

 

So, another question for you then. Why do most pics if boost gauges start at 0psi? Why doesnt my gauge start at 0 too?
Is it because im always sucking in air?

 

I'm not sure what boost gauges you're looking at but most go below zero.

The intake manifold is below atmospheric pressure outside of boost, so that's why it's less than zero. Totally normal.

 

Awesome! That's what I was thinking, but being Im new to the supercharger setup and the DashLogic Controller, I just needed some confirmation that everything was kosher.



Thanks

 

Yep looks good. Just see what the "boost" one does when you're WOT and you should know pretty quick if its working right

 

There isn't a vacuum PID unless you created one. I am guessing you are viewing MAP in psi. Which MAP is absolute pressure. Our boost PID shows (MAP - BARO), so everything under barometric pressure is negative. A MAP sensor can never read zero, it would be at ~100kPA/14.5psi, and the number will get smaller under 'vacuum'. The others are correct, you are viewing vacuum already on the boost gauge, you don't need to show it twice.

 

Thanks for all the help guys, I appreciate it. DashLogic is really nice too btw. Very nice and clean look on the display.

 

Sry for the 101 question here.. d1sc\z06: Is the 2bar sensor plug an play or do you need to manipulate something in the tune for the ECU to read the new sensor? Trying to get my car to read boost...

 

You have to update map sensor settings in the tune. Will take 5 seconds to do but has to be done when you change map sensors

 

What all I need to show boost with dash logic? Just a zr1 map sensor?

 

Yes. Tune has to be updated to know what MAP sensor you're using.

 

yup, thats all I had to do. About $40 at the dealership.

 

Uhh...and a mod to the tune..right?

 

Yes, any boost capable map sensor, and if you don't wire it directly to the analog input, the tune adjusted. If you don't want to do that, then just run a wire from the map signal the analog input.

 

Yeah, but it was being installed and tuned when they were doing my supercharger..

 

So no, tune doesn't have to be touched, but it saves you from running a wire to the unit. Adjusting 2 numbers and 2 minutes is a lot quicker/easier than running a wire IMO.

 

True. Way easier to just change tune for ZR1 MAP sensor and be done with it vs. running a wire, power to a secondary sensor, etc.

 

I tried this firmware without any luck in my 2010 Z06. The Dashlogic just blinks whether engine is running or off. Whether it's in Profile 1 or 2.

Here is the config for Profile 1 (which I believe is unmodified):

<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<dashlogic_configuration_data version="1">
<hud revision="1">
<page_definition page_number="1">Knock: {1001} deg MAP: {8: 3.0} kPa</page_definition>
<page_definition page_number="2">{10: 4.0} rpm {30004: 3.0} HP {30005: 3.0} TQ</page_definition>
<page_definition page_number="3">Fuel: {30002: 4.1}gal/h Inst. mpg: {1508: 2.0}</page_definition>
<page_definition page_number="4">Timing: {13: 2.0} deg Throttle: {18: 3.0}%</page_definition>
<page_definition page_number="5">Tire L-{3002} R-{3004} psi L-{3006} R-{3008}</page_definition>
<page_definition page_number="6">Lateral: {3019}G Oil: {1005: 3.0} *F</page_definition>
<page_definition page_number="7">Ambient: {31: 3.0} *F MAF: {16: 5.1} g/s</page_definition>
<page_definition page_number="8">Intake Temp {15: 3.0}F Boost Temp {1021: 3.0}F</page_definition>
</hud>
<dic revision="1">
<page_definition page_number="1">{30004: 3.0} HP {30005: 3.0} lb-ft</page_definition>
<page_definition page_number="2">0-60 Time: {30006: 3.1} sec</page_definition>
<page_definition page_number="3">Vac/boost: {30001}psi</page_definition>
<page_definition page_number="4">Load {1: 3.0}% Knock {1001}*</page_definition>
<page_definition page_number="5">Lateral: {3019}G</page_definition>
<page_definition page_number="6">Trans Temp: {2002: 3.0} *F</page_definition>
<page_definition page_number="7">Intake Temp: {15: 3.0} *F</page_definition>
<page_definition page_number="8">Current Gear: {30025}</page_definition>
</dic>
</dashlogic_configuration_data>

Model: DL1010U
S/N: DJ2D00002

I have also reloaded 2.02 beta and used the tool to restore to factory defaults.