when there is vacuum there is no boost...
it when the vacuum goes away that it closes and builds boost.
an yes its the on off feeling, I did not know lt4 had electronic control..
I wonder if there is a way to make that work?
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2018 2ss 1le roto fab dry, Stainless works 1 7/8 lt to 3'" x pipe with highflow cats to stock npp, soler 95mm t/b, edelbrock 2300, LT4 fueling , jms bap and dsx flex fuel, 618/620 on e45 rwhp
Jannetty Motorsports tuned
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