I am posting here because most of us are running larger turbos and AMS-1000's.
I have a Precision turbo on my Stage motor and looking at the datalog from last weekend i was watching the boost pressure decrease in my higher rpm, when the AMS-1000 is programmed to hold a straight line of boost by that point.
I called AMS and told them what's happening and they quickly determined it was due to backpressure. The also said the only way to fix this is to step up to their AMS-2000. ( Lots of cash, by the way).
I know i'm not the only one running a 76 on a stage motor, so i'm wondering what you guys are doing to offset this issue.
I'm also wondering if i might have too small of a wastegate? Would that help at all? I am currently running a Tial 44.
Thanks for the help.
Adrian
I have a Precision turbo on my Stage motor and looking at the datalog from last weekend i was watching the boost pressure decrease in my higher rpm, when the AMS-1000 is programmed to hold a straight line of boost by that point.
I called AMS and told them what's happening and they quickly determined it was due to backpressure. The also said the only way to fix this is to step up to their AMS-2000. ( Lots of cash, by the way).
I know i'm not the only one running a 76 on a stage motor, so i'm wondering what you guys are doing to offset this issue.
I'm also wondering if i might have too small of a wastegate? Would that help at all? I am currently running a Tial 44.
Thanks for the help.
Adrian
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