manual datalogging today.....long post...
Went out this AM to the other vehicle, which is an hour away from home, so I thought this would be the time to check all of the parameters out from the AeroForce gauge. Average speeds were between 65-80 mph in OD. No laptop, just pen and paper, oh well, I did get readings. Some of the results that I am posting, I don't fully understand, and maybe the forum can guide me along or direct me to where I can obtain more info and a better understanding. Remember I have an Auto 08 HHR SS, so there may be some numbers that would differ from you manual guys, I would assume. No dead stop WOT's or Passing gear WOT's as the turbo is not operating correctly due to the BPV malfunctioning, which should be corrected in a week or so when I receive the Forge unit. So here we go.......
HAHN BSR (PPC) Tune w/K&N drop in filter IDLE.............................................. ........................Highway Driving Long Trim B1 & B2...............16.4............................1 7.1 16.4 14.8 15.6 in that order Short Tim B1 & B2...............-1.5 2.3 3.1..............between 0.7 & 1.5 Eng Load..............................0............... .................depending on throttle position 30 63 78 99 Rail Press.............................22.............. ................CL Rail Press di................................................ ...........667 through 828 Run Time.............................3.9 4.0......................9.1 Barometer...........................14.3.......... ..................14.3 LAMBDA...............................1.00 .99...................as low as .91 high as 1.02 B1S1 CMD EQ.......................0.99..................... .......0.99 A/F Ratio..............................14.6 14.7...................14.6 14.7 02 Current...........................-127 -128...................back & forth constantly -127 to +127 ABS Throttle Pos....................0.......................... ......no fuel 0 with fuel 14-18 high as 22 depending on throttke position. Throttle Volts.........................0................... .............forgot that reading MAF Frequency......................1862............... ............3169 4732 5486 depending on Throttle position Trans Temp F........................138 degrees................141 degrees IAT 2 F..................................50............. .................high as 46 low as 38 Knock Retard.........................0.................. ..............0 1 time on the way out did see 1.2 PW Bank 1 & 2.......................0.0....................... ......0.0 Misfires..................................0....... .........................0 Fuel Trim Cell.........................0.................... ............0 02 B1S1 mv...........................0.................... ............0 02 B2S2 mv...........................545 + or - 5................25 up to 925...same for B2S2 A/F CMD................................14.69.......... ...............14.69 Oil Temp................................179........... .................197 TCC Mode..............................0............... ..................L TCC DC%..............................0................ .................40 to 86 depending on throttle position Shift Time ms.........................0...................... ...........155 Trans In RPM.........................750................... ...........1987 Trans Out RPM.......................0....................... ...........2840 TRQ To Trans.........................0................... ...............2457 Slip Speed RPM......................0........................ ...........0 TC SLP SPD RPM....................0.......................... .........0 BAROM PSI............................7.7................ ................7.7 plus or minus RAIL PRESS............................7.7.............. .................7.6 Analog 1 & 2...........................gauge just shut down and then came on again..has happened more than once CAT TEMP B1S1.....................777...................... .........1108 MAP KPA................................33 THROTTLE PCT.......................16...................... ...........varies IGNITION ADV.......................3.5 4.5 2.0.................varies, seems to be all over the place, low as -2 high as 42.5 Well there you have it, I took the readings in the order that they appeared on the gauge, I left boost readings out as I produced very little boost during this log event. Feel free to comment or not no comment:lol: just thought these findings were interesting, now to understand some of what they mean........still thinking about the custom tune in the future............................................ ...................................Tom |
Long Trim B1 & B2...............16.4............................1 7.1 16.4 14.8 15.6 in that order
That one should be close to zero or slightly negative, the intake is causing the ECU to add gobs of fuel, you are running lean so the system is correcting for it. It's adding 16% fuel. Put the stock air filter in and see if it gets closer to zero after 10-20 miles. The rest look fine for cruise. |
Originally Posted by Iam Broke
(Post 5560609)
Long Trim B1 & B2...............16.4............................1 7.1 16.4 14.8 15.6 in that order
That one should be close to zero or slightly negative, the intake is causing the ECU to add gobs of fuel, you are running lean so the system is correcting for it. It's adding 16% fuel. Put the stock air filter in and see if it gets closer to zero after 10-20 miles. The rest look fine for cruise. |
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