The 1227730 uses a knock sensor that should be ~3.9k ohms and doesn't use a esc module. Esc filter is part of the memcal. Older TBI trucks used 100k ohm knock sensor and by appearance look the same.
The 1227730 uses a knock sensor that should be ~3.9k ohms and doesn't use a esc module. Esc filter is part of the memcal. Older TBI trucks used 100k ohm knock sensor and by appearance look the same.
Yup...correct knock fixed the timing issue. Thanks all!
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