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SVTPerformance's Chain of Restaurants
Road Side Pub
engines without intake valves?
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<blockquote data-quote="thomas91169" data-source="post: 11754094" data-attributes="member: 40530"><p>yeah I keep thinking this as well.</p><p></p><p>Even the most advanced internal combustion engines on the planet (Formula Un) still use valves. Sure theyre hydraulically actuated, but still they use a valve for a reason. </p><p></p><p>Also the link someone posted to the CSRV, that design doesnt look like it flows very well. Air enters this weird chunky looking chamber and thats supposed to be better than a static runner manifold/head?</p><p></p><p>With the advent of E85 everything they said about efficiency after getting rid of lead and going to low comp motors would be voided and we could go back to high comp motors. Oh wait, we have.......and on pump gas. New Coyote 5.0 is 11.5:1 CR and IIRC can run on 87 octane (last one I was in didnt say it needed premium so.....). And if heat spots in the valve were causing predetonation and thats it, someone wouldve created a valve with way better heat resistive properties.</p></blockquote><p></p>
[QUOTE="thomas91169, post: 11754094, member: 40530"] yeah I keep thinking this as well. Even the most advanced internal combustion engines on the planet (Formula Un) still use valves. Sure theyre hydraulically actuated, but still they use a valve for a reason. Also the link someone posted to the CSRV, that design doesnt look like it flows very well. Air enters this weird chunky looking chamber and thats supposed to be better than a static runner manifold/head? With the advent of E85 everything they said about efficiency after getting rid of lead and going to low comp motors would be voided and we could go back to high comp motors. Oh wait, we have.......and on pump gas. New Coyote 5.0 is 11.5:1 CR and IIRC can run on 87 octane (last one I was in didnt say it needed premium so.....). And if heat spots in the valve were causing predetonation and thats it, someone wouldve created a valve with way better heat resistive properties. [/QUOTE]
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SVTPerformance's Chain of Restaurants
Road Side Pub
engines without intake valves?
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