I enabled Tach Signal Masking (1ms/50%) and it seems to have removed the noise. At least I didn't see it during some testing yesterday.
Would the VR input even work on the output from a hall-effect sensor?
I am still confused why I don't see the noise after engine is warmed up.
Search found 3 matches
- Tue Oct 16, 2012 5:21 am
- Forum: Tuning Fuel and Air
- Topic: Off Idle stumble on WUE
- Replies: 5
- Views: 580
- Mon Oct 15, 2012 12:08 pm
- Forum: Tuning Fuel and Air
- Topic: Off Idle stumble on WUE
- Replies: 5
- Views: 580
Re: Off Idle stumble on WUE
I'm using the distributor off of a '94 F-150 (hall effect, no vacuum/mechanical advance), connected the hall effect output directly to ms board, triggering on falling edge (rising edge out of dist), and driving the coil directly from MS. (rather than trying to use the stock duraspark II dist).
If ...
If ...
- Mon Oct 15, 2012 6:00 am
- Forum: Tuning Fuel and Air
- Topic: Off Idle stumble on WUE
- Replies: 5
- Views: 580
Off Idle stumble on WUE
Hi.
I am trying to tune my MS setup. It is a GM TBI (from a 4.3L) on a Ford 351W engine. I am running MSII 2.905
I have a bad stumble problem coming off of idle under load, but only while WUE is on. as soon as WUE is off, the engine runs beautifully.
Looking at a log of when it happens, the RPM on ...
I am trying to tune my MS setup. It is a GM TBI (from a 4.3L) on a Ford 351W engine. I am running MSII 2.905
I have a bad stumble problem coming off of idle under load, but only while WUE is on. as soon as WUE is off, the engine runs beautifully.
Looking at a log of when it happens, the RPM on ...