Is it vacuum controlled originally? I´ve had a couple smaller vnt:s at my Vw diesels, very nice
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| 351vgt turbo https://www.slantsix.org/forum/viewtopic.php?t=32765 |
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| Author: | turboram [ Sat Dec 13, 2008 6:23 am ] |
| Post subject: | 351vgt turbo |
I am working on a easy to adjust machanical control for the variable geometry turbo that is on the new 6.7L cummins. this will give a 1,000-1,500 rpm lower spool than a hx35 but will flow like a hx40(650 hp) I am also building header and manifolds. If anyone would be interested in the vgt than let me know, when I get it done Ill pass the information along or possibly build them for you |
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| Author: | MJF [ Sat Dec 13, 2008 6:55 am ] |
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Is it vacuum controlled originally? I´ve had a couple smaller vnt:s at my Vw diesels, very nice
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| Author: | turboram [ Sat Dec 13, 2008 7:26 am ] |
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originaly they are electronic,It has a speed sensor,acctuator motor, cpu,and it is controled by the ecm via serial bus wires |
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| Author: | MJF [ Sat Dec 13, 2008 12:01 pm ] |
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So how are you going to do it? There are several different kind of controls made in smaller diesel world. I had just 1 boost actuator (not very good, but simple) others 1 boost, and vacuum actuator etc... My GT2052V had vacuum, and GT2359V electric control originally. |
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| Author: | turboram [ Sat Dec 13, 2008 12:52 pm ] |
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well I plan on using a light spring(5psi) waste gate accuator with a machanical /ajustable boost controler for the vgt control. and an external waste gate for boost control.I'm shure that the vanes can't open far enough for boost control once its spooled. I may hook up the shaft speed sensor to my laptop for tuneing help. and hopfuly eventualy control it with my megasquirt. Nick |
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| Author: | Dart270 [ Sun Dec 14, 2008 3:32 am ] |
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Nick, Sounds pretty sweet. Didn't know you were Megasquirted too. My two Darts are MSI v2.2. Keep up the great work! Lou |
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