Possible to do a 2 step or spark cut limiter? pop bang ?

Holden/Delco Tuning. ALDL, OBD 1.5. Circa 1989 to 2004.
upyas
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cars: vy s

Possible to do a 2 step or spark cut limiter? pop bang ?

Post by upyas »

Is it possible to do a spark cut or a 2 step for a ecotec or earlier v6?

Something loud, -30deg on limiter would be mad.

anyone had any success with this?

cheers
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vlad01
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Re: Possible to do a 2 step or spark cut limiter? pop bang ?

Post by vlad01 »

Yes and no. Yes as in VL400's programmable ignition module has a 2 step limiter, no as in they are no longer made since quite a few years ago and impossible to find now.


You can pseudo do this with a 424 ECU from a VR as it has dwell control but you lose a heap of functions for the dash iirc putting it in a VT-VY.
It might be possible to do similar with the ECU you have but I know nothing about MAF based ECUs so someone else will be to confirm or not.