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Does anyone know... V band BorgWarner EFR 6758 question

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Old Jul 7, 2015 | 01:31 PM
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Default Does anyone know... V band BorgWarner EFR 6758 question

Does anyone know if the .85 A/R V-band EWG option is v-band on the exhaust inlet AND outlet of the turbo? Or just outlet?

I searched and contacted a few vendors, but no one has got back to me yet.

Thanks
Old Jul 7, 2015 | 01:40 PM
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While I don't know first hand, it seems that every EFR has a v-band outlet, and the one's labeled as a v-band are a v-band inlet. There are several pictures out there of a 6758 with v-band inlet.
Old Jul 7, 2015 | 02:31 PM
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Ok, yeah, that makes sense...

thanks!
Old Jul 7, 2015 | 11:31 PM
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Full Race just got back with me...

It IS a full V-Band turbo (inlet and outlet)
Old Jul 8, 2015 | 12:59 AM
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Keep in mind that the V-band inlet limits you to the larger A/R, which may not be desirable. Our upcoming EFR-specific manifold is a T25 flange which lets you use either the smaller or larger A/R as needed.
Old Jul 8, 2015 | 04:26 AM
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Yeah, that was a definite downside... Would vvt and stroker be enough to offset the boost threshold difference?

I really want a tubular manifold, I don't like the idea of spending money on a log without v-band.

ARTech quoted a killer price for the hotside parts, it's so tempting.
Old Jul 8, 2015 | 11:37 PM
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I think a 2.0 gets to be on the borderline between wanting the .64 and the .85 housing. Something closer to 2.5 liters would be certainly into the .85 housing is better range.
Old Jul 10, 2015 | 01:31 AM
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So I contacted BorgWarner, about a .64 or .80 full V-Band housing, I doubt they will be able to do anything for just one customer.

I suggested a group buy, who knows...
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