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Toymods » General Car Talk » Pnuematic valves on F1's

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sideshow
Forums Junkie


Location:
sydney
Registered:
March 2003
Re: Pnuematic valves on F1's Tue, 09 March 2004 10:36 Go to previous messageGo to previous message
just like an aftermarket ecu controls injector timing at certain crank degree

they use a computer to open and close valves at any time they want

so at a certain crank degree one valve would open

this means u can adjust lift(maybe) and duration just
by readjusting values on the programmable computer


when an f1 car dies in the ass from valvetrain problems

it usually means they have run out of gas which runs the system

one canister is used to run a whole race
so if u have a slight leak u might not make it a whole race

its old technology but would be hard to set up on an everyday engine

if u use pressure to open the valve then u would have to use pressure to close it


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