Ms2 v3 resets under load/boost
Posted: Tue Jun 02, 2015 8:08 am
I've been having an issue with my ms2 v3 for a while now and am trying to figure out what it could be. If you have any ideas what it could be I would appreciate it, I attached my tune and a datalog.
Under load if I start to hit boost the MS will reset and I have to turn the key off and back on to get the car running again. If I rev it out with little or no load I can get all the way to 7k+ no problem. First and second gear get slightly further itno the RPM's than 3rd-5th. Started using autottune and the car runs great until that point. Before I was running very rich and thought that was my issue, but even now at 11.X it still cuts out. Prior with my slipping clutch I would get a sync loss reason 2 "missing tooth at wrong time" but it didn't seem to show that this time in the datalog. Rev limiter is off, overboost is off, 2step off,overrun fuel cut is off. I'm not sure if I am just getting noise or there is something wrong with my tune that I am not seeing
Just as some background
VW aba/16vT
ms2 V3
aba 60-2 wheel
630cc siemens injectors
NGK bkr7e spark plugs
034 coil pack
optima battery moved to trunk
All the grounds for the MS are fed by a dedicated 10ga? wire directly from the battery (away from everything else electrical) and meet at a ground block by the ecu up front. independent relays for the MS and injectors/fuel pump.
I'll post logs/ tune after work
Under load if I start to hit boost the MS will reset and I have to turn the key off and back on to get the car running again. If I rev it out with little or no load I can get all the way to 7k+ no problem. First and second gear get slightly further itno the RPM's than 3rd-5th. Started using autottune and the car runs great until that point. Before I was running very rich and thought that was my issue, but even now at 11.X it still cuts out. Prior with my slipping clutch I would get a sync loss reason 2 "missing tooth at wrong time" but it didn't seem to show that this time in the datalog. Rev limiter is off, overboost is off, 2step off,overrun fuel cut is off. I'm not sure if I am just getting noise or there is something wrong with my tune that I am not seeing
Just as some background
VW aba/16vT
ms2 V3
aba 60-2 wheel
630cc siemens injectors
NGK bkr7e spark plugs
034 coil pack
optima battery moved to trunk
All the grounds for the MS are fed by a dedicated 10ga? wire directly from the battery (away from everything else electrical) and meet at a ground block by the ecu up front. independent relays for the MS and injectors/fuel pump.
I'll post logs/ tune after work