Fluttering sound w/ tst on 5/5
#1
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Fluttering sound w/ tst on 5/5
When I turn the TST on 5/5 and I'm on it I hear a fluttering like sound, I only hear it when I have the box turned up. Any idea what this is, or is it normal?
#4
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Yea mine flutters like at just before Lockup 3rd to OD on 1/4 runs. TST(twins) 7/7 and BDDL Performance program. My EGTs jump from 1520* to 1680* quick. I have a FASS so I am pretty sure it is the Rail dropping rail pressure or not being able to atomize fuel correctly at that demand point. My turbo bark is not a flutter and pretty easy to determine the difference. Sounds kinda like a big German Shepard telling you who is the Alfa Male.
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