gunslinger
Member
- Joined
- Nov 21, 2005
I took these this morning. I spent some more time last night tuning, and it's getting closer.
I went WOT today, and it leaned out as RPM increased. I saw it as lean as 11.5 with the alky at 6.
SD2/Powerlogger Pro general discussion
- Thread starter TurboDave
- Start date
I took these this morning. I spent some more time last night tuning, and it's getting closer.
I went WOT today, and it leaned out as RPM increased. I saw it as lean as 11.5 with the alky at 6.
TurboTdr3.8
Well-Known Member
- Joined
- Jan 15, 2013
Is 128 the perfect number for close loop operation on the SD2 chip , my numbers are a lot lower than that to get it in target range of afr , that's telling me why am I so rich or does it not work that way
TurboTdr3.8
Well-Known Member
- Joined
- Jan 15, 2013
Thanks Dave !!!
jasjamz
THS Racer
- Joined
- Sep 30, 2004
I have my Chip, Brand New Power Logger and AEM 3.5 Bar Map. Can I wire this map in using the 5 volt tps power, ground the sensor, and send signal straight to the powerlogger. Can I then do away with the factory map and wiring? I believe my map wiring has a intermittent connection.
TurboTdr3.8
Well-Known Member
- Joined
- Jan 15, 2013
My Razor alky control system came with a jumper wiring harness to plug to tps to the new map sensor and take that green wire to pac controller and then run it to the power input for your map sensor on the power logger and you have eliminated the old wiring .
jasjamz
THS Racer
- Joined
- Sep 30, 2004
Thanks! That sounds like my plan.
I do want to know if I need to send the MAP signal to the ECM as well as the analog block? I'm sure garage trial and error this weekend will answer my question, but it doesn't hurt to know before I tear into it.
TurboTdr3.8
Well-Known Member
- Joined
- Jan 15, 2013
I also hooked the map wire to the analog block from the computer wiring at the glove box . , its a green wire also .
the MAP signal never goes to the ECM. The stock MAP wiring just feeds the boost gauge on the dash.
So, use the 5v power and ground from the TPS, and wire the MAP signal to the PL analog block. Make sure all connections are proper (solder, or crimped connections). Make sure all hoses are clamped or tie wrapped (better safe than sorry).
install the chip and PL. Update the PL with the SD2 stuff (download from the turbotweak site).
and you are ready to rock.
Bob
So, use the 5v power and ground from the TPS, and wire the MAP signal to the PL analog block. Make sure all connections are proper (solder, or crimped connections). Make sure all hoses are clamped or tie wrapped (better safe than sorry).
install the chip and PL. Update the PL with the SD2 stuff (download from the turbotweak site).
and you are ready to rock.
Bob
Ok so the questions begin. Just installed the chip and i got it to stop surging and run smooth.
Question 1 where do i see the correction factor for my fueling on the data screen of the power logger?
Question 2 sometimes when i click on the chip cell blocks to adjust the setting, i enter the new setting (097 in cell 2) and it doesn't change after i press enter. It goes back to the original number. Any ideas?
Posted from the TurboBuick.Com mobile app
Question 1 where do i see the correction factor for my fueling on the data screen of the power logger?
Question 2 sometimes when i click on the chip cell blocks to adjust the setting, i enter the new setting (097 in cell 2) and it doesn't change after i press enter. It goes back to the original number. Any ideas?
Posted from the TurboBuick.Com mobile app
TurboTdr3.8
Well-Known Member
- Joined
- Jan 15, 2013
have you updated the power logger to the new flash yet ?
It is set to sd2.
What does it say on the data tab of the plc and where is it located?
Posted from the TurboBuick.Com mobile app
TurboTdr3.8
Well-Known Member
- Joined
- Jan 15, 2013
Thanks
