how does a speed limiter operate/function?

For discussion of front-drive SR20DE, SR20VE and SR20DET engines!
demented
Posts: 1
Joined: Fri Aug 31, 2007 2:43 am

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What actually happens when the speed limiter is activated on a fwd sr20 (U13 Bluebird engine in a Sunny B14)? Does the fuel pump just switch off alone? In other words, can I just power my fuel pump with direct power as opposed to ECU power, in order to beat the speed limiter?


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nametakennow
Posts: 10363
Joined: Sat Aug 24, 2002 4:14 pm
Car: '06 MINI Cooper S

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I don't see what situation you'd be in where you need to be able to go past the speed limiter.

There's a wire you can cut somewhere, I believe. You'll have to search and/or consult an FSM to find out.


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