too much boost with ecuboost control/5th gear flutter help!
too much boost with ecuboost control/5th gear flutter help!
hey guys,
posted this somewhere else,but hopefully more members can see this post!
I recently had a Forge MBC on my car for about 4 months.Car ran great,held boost fine,didnt flutter.
Recently I took the MBC off to go back to ECU boost,then get a GM solenoid installed.When I put back my stock boost hoses,connected them to the respectable nipples on the stock BCS,I went to go do test runs.My boost gauge says im hitting 25.4 lbs!!! then tapers down to 21lbs. I HOPE this is because my gauge is incorrect [prosport mechanical] ,but when I hit two step,it builds 7-8lbs,which I think is normal.I dont get boost cut,or fuel cut..Any ideas?
Also, when im around 3200rpm's, and go WOT, it spikes 24.5lbs, the tapers to 21,then flutters from 19-21-19-21lbs.You can here it through the intake.
I never had these problems with the MBC,can it be a bad BCS?I also put a IX turbo,but never had this problem.PLEASE HELP THANK YOU
posted this somewhere else,but hopefully more members can see this post!
I recently had a Forge MBC on my car for about 4 months.Car ran great,held boost fine,didnt flutter.
Recently I took the MBC off to go back to ECU boost,then get a GM solenoid installed.When I put back my stock boost hoses,connected them to the respectable nipples on the stock BCS,I went to go do test runs.My boost gauge says im hitting 25.4 lbs!!! then tapers down to 21lbs. I HOPE this is because my gauge is incorrect [prosport mechanical] ,but when I hit two step,it builds 7-8lbs,which I think is normal.I dont get boost cut,or fuel cut..Any ideas?
Also, when im around 3200rpm's, and go WOT, it spikes 24.5lbs, the tapers to 21,then flutters from 19-21-19-21lbs.You can here it through the intake.
I never had these problems with the MBC,can it be a bad BCS?I also put a IX turbo,but never had this problem.PLEASE HELP THANK YOU