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Old 11-10-2013, 01:05 PM   #103 (permalink)
pgfpro
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Join Date: Apr 2009
Location: Pacific NW
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MisFit Talon - '91 Eagle Talon TSi
Team Turbocharged!
90 day: 63.95 mpg (US)

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Quote:
Originally Posted by wdb View Post
What's the point of having a turbo/supercharger on an engine if you don't use it? Besides which some turbos cannot help but be used, by design. The Fiat Idea I drove in Italy had an itty bitty little turbocharger that started making boost just off idle. The engine's max torque was available at 1750 RPMs.
For me it's available power on demand. When I use my Talon for work there are times i will have around 500 lbs worth of cargo. The extra power and torque (equivalent of a 6.0L) the turbo provides helps me getting on on ramps and going up mountain pass's. Then when I'm at a light engine load running on flat ground it acts like a 2.0L without the reciprocating internal mass and weight of a 6.0L.

At the track it's equivalent is around a 9L without all the torque a 9L makes, so I can run a much smaller with less internal mass transmission and drive-train. Because my engine uses HP at this point to make it fast, not the torque damaging drive-train eater a 9.0L does.
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