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SVTPerformance's Chain of Restaurants
Tuning À la carte
Just got sent home from tuner saying i have an issue. need advice
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<blockquote data-quote="Jimmysidecarr" data-source="post: 11760916" data-attributes="member: 11681"><p>My understanding is that it will just lack torque.</p><p>Mainly due to reduced runner velocity, which reduces fuel atomization since the injector is only in the square port and that port is now sharing the air with the round port.</p><p>The round port basically is feeding lean air into the cylinder to mix after the fact.</p><p>Combined with the fact that the swirl effect has been almost completely eliminated because both ports are feeding the cylinder and there is not enough air at low rpm to create the velocity needed to create the tumble effect.</p><p></p><p>Not sure if that is enough disruption in flow velocity to produce the symptoms you are experiencing though.</p></blockquote><p></p>
[QUOTE="Jimmysidecarr, post: 11760916, member: 11681"] My understanding is that it will just lack torque. Mainly due to reduced runner velocity, which reduces fuel atomization since the injector is only in the square port and that port is now sharing the air with the round port. The round port basically is feeding lean air into the cylinder to mix after the fact. Combined with the fact that the swirl effect has been almost completely eliminated because both ports are feeding the cylinder and there is not enough air at low rpm to create the velocity needed to create the tumble effect. Not sure if that is enough disruption in flow velocity to produce the symptoms you are experiencing though. [/QUOTE]
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SVTPerformance's Chain of Restaurants
Tuning À la carte
Just got sent home from tuner saying i have an issue. need advice
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