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Launch Control - Powerfc Pro

The Mafia

By The Mafia,
in Engines & Forced Induction

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cameron Mentor

cameron

Posted
Posted

IGN cut is safer for the engine.

If theirs no spark then theirs going to be nothing happening intil the plug fires again which is ms away.

If you cut fuel they may stil be enough fuel vapor in the cylinder to ignite which mostly can cause detonation...

remembering this is all happening at 7000rpm.

The Mafia Grand Master

The Mafia

Posted
  • Author
Posted
If you cut fuel they may stil be enough fuel vapor in the cylinder to ignite which mostly can cause detonation...

remembering this is all happening at 7000rpm.

and where did this fuel vapour come from?

Because the stroke before the fuel cut stroke, has already burnt the fuel...

Leaking injectors? I don't think so, because if an injector can be accurate at 7000rpm and above, I'm pretty sure its going to be able to cut the fuel pretty damn accurately..

  • 2 years later...
paulr33 Grand Master

paulr33

Posted
Posted

hi

i normally hate people who dig up old threads, but this may save someone some $ and time

mythbusters ahoy, "FC Pro" sticker on the PFC case does not mean it's a PowerFC Pro unit

it means the unit can be tuned by apexi's power excel software - full details are added in the FAQ

so if buying a "Pro" unit, please check it via ETC, VERSION before

http://www.skylinesaustralia.com/forums/Fa...55#entry4598155

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