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edcmat-l1
June 5th, 2009, 11:45 AM
Tuned a SC LS3 today, and the scanner would only read up to 120 Kpa, and we were pretty far past that in actuality. Log attached. Any suggestions?
Thanks.........

5529
GMPX
June 6th, 2009, 07:23 PM
Did it have a 2bar map sensor fitted?
edcmat-l1
June 6th, 2009, 11:02 PM
Did it have a 2bar map sensor fitted?

No. Stock sensor, which is 1.5 bar. So, shouldn't we go to about 150 Kpa?
GMPX
June 8th, 2009, 03:00 PM
I'm pretty sure that sensor only reads to 120kPa, it's not the scanner.
eficalibrator
June 10th, 2009, 05:08 PM
With a ZR1 MAP sensor on my 2009 LS3, I have no trouble logging above 120kPa.
redhardsupra
June 10th, 2009, 10:33 PM
With a ZR1 MAP sensor on my 2009 LS3, I have no trouble logging above 120kPa.
does it need any recalibration/setup? how far does it go, boostwise?
GMPX
June 11th, 2009, 11:16 AM
Looking at the scaling values for the ZR1 MAP it should read all the way up to the ECM's internal limit of 255kPa.