R50/53 Detroit Tuned Bypass Valve, Any Good??
I live at 7300ft. and want to lessen the low end stumble I get leaving from a dead stop. I would like to hear from any of you who are using DT's bypass valve.
3rd Gear
Joined: Feb 2006
Posts: 297
Likes: 0
From: Half Moon Bay California, 25 miles south of SF on the coast
Detroit tune BP valve not for that
go to the dealer and get an ECU upgrade program. The BP valve upgrade was designed to get rid of the stumble between 2800 and 3000 rpm on some cars.
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