Gammae jumps to 55% from 92

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HotStreetVw
MegaSquirt Newbie
Posts: 5
Joined: Tue Nov 16, 2004 8:27 pm
Location: Lubbock

Gammae jumps to 55% from 92

Post by HotStreetVw »

During hard acceleration I get jumps in the Gammae value and it surges pretty bad. Its pretty constant at 92%, but jumps to 55% for an instant, causeing the pulse width to drop to almost half.

Looking at the datalog, when it happens, it shows that decel occurs after the jump in gammae. Decel doesnt show up after every event, but pretty close.

My Decel setting is 60%, which 92x.62=55% !! It always jumps to 55%.

The datalog looks like a V and the decel normally shows up the event after the rising edge. TPS always shows constant.

Will
1963 Vw 2387cc MSNS Extra, EDIS, wedgeports, fk45, 9:1

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