Those with MTM ecu, please help me out.....
03-13-2006, 10:37 AM
#1
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Those with MTM ecu, please help me out.....
Just wondering, what sort of psi are you seeing in regular driving situations like around town driving. I only ask because I hear they spike down low. If anyone with an mtm can maybe glance down at their boost gauge (providing you have one) and let me know? Thanks.
03-13-2006, 10:55 AM
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They will spike to 1.4 bar but generally run 1.2 bar low tapering to .8/9bar.
1.0 bar at 2.25k
1.2 bar from 2.5-4.2k
Taper to 1.0 bar @ 4.8k
Hold taper to/hold .9/8 to red-line
I ran MTM as Stg 2 for 5 months.
PS. I'm looking at an old dyno pull in 4th gear and those are the values I'm seeing from a pull starting at 1.5k-6.9k
1.2 bar from 2.5-4.2k
Taper to 1.0 bar @ 4.8k
Hold taper to/hold .9/8 to red-line
I ran MTM as Stg 2 for 5 months.
PS. I'm looking at an old dyno pull in 4th gear and those are the values I'm seeing from a pull starting at 1.5k-6.9k
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03-13-2006, 11:27 AM
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Nothing wrong with spike down low. Chip is smooth as butter
here is an old chart:<ul><li><a href="https://forums.audiworld.com/s4/msgs/1555713.phtml">https://forums.audiworld.com/s4/msgs/1555713.phtml</a</li></ul>
