Quote Originally Posted by Juan AR155Q4
Quote Originally Posted by j1v
Well, actually I'm planing to run the stock ECU with the zeitronix 3.5 MAP sensor, because I have it.
OK, So I think I´d have to make some electronic trick so I can use the OEM MAP.
Thanks anyway!!
Yes, you could easily convert the signal from the stock map to work with the zt-2

Voltage Q4 ZT
0.00
0.25 20.00
0.50 26.32 0.00
0.75 39.47 57.33
1.00 52.63 76.44
1.25 65.79 95.56
1.50 78.95 114.67
1.75 92.11 133.78
2.00 105.26 152.89
2.25 118.42 172.00
2.50 131.58 191.11
2.75 144.74 210.22
3.00 157.89 229.33
3.25 171.05 248.44
3.50 184.21 267.56
3.75 197.37 286.67
4.00 210.53 305.78
4.25 223.68 324.89
4.50 236.84 344.00
4.75 250.00
5.00

Zeitronix:
Boost MAP Sensor
3.5 Bar, 50 PSI, absolute pressure MAP sensor. This means vacuum and 35.3 PSI gauge at sea level. The Zt-2's high resolution boost input in conjunction with a Zeitronix Boost Sensor is more accurate than most boost gauges.
0.5V 0 PSI
4.5V 50 PSI linear

Q4: http://www.performance-bg.org/forum/...ad.php?id=1519