Quote:
Originally Posted by Kodename47
What are your MAP readings when the engine isn't running and at idle? Incorrect settings may well idle if they aren't off by too much at the lower end of the scale, which I can't imagine they are between a 3 Bar and 4 Bar if we're talking Omni sensors. The doc I have to hand puts the offsets very close (0.03/0.031). However, if I have this right, the tune for the 3 Bar map would give lower readings if running a 4 Bar sensor. You would need to be running a 3 Bar sensor on a 4 Bar map to give high readings. Either this is your problem (or the multiplier has been input wrong by accident to cause the same issue) or you're overboosting. The latter should really be ruled out by changing to a lower pressure spring, which you've done.
I assume no analogue gauge to compare it to?
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yeah i changed the spring to a 6.9psi one. thats ruled out. tuner should be in tmrrw so imma have him give me some feedback. only possibility that comes to mind is that theres something inside the manifold physically blocking exhaust gases into wastegate( very unlikely because i removed all the shop towels i had blocking the manifold ports while in storage) how about a boost leak? would that cause overboost? i wouldnt imagine
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