FVD engine upgrades
02-12-2007, 07:20 AM
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FVD engine upgrades
FVD seem to have some interesting engine upgrade stuff on their web site -worth a look 
https://shop.fvd.de/?VID=167736&VCD=...t=3&display=20
Our Variable geometry turbocharger (VGT) is designed to allow the effective A/R ratio of the turbo to be altered as the conditions change. This is done as the optimum A/R at low engine speeds is very different to the optimum at high engine speeds. By altering the geometry of the turbine housing as the engine accelerates, the turbo's A/R ratio can be maintained at its optimum. Because of this, our VGT turbochargers have almost no lag, have a low boost threshold and are very efficient at higher engine speeds.
https://shop.fvd.de/?VID=167736&VCD=...t=3&display=20
Our Variable geometry turbocharger (VGT) is designed to allow the effective A/R ratio of the turbo to be altered as the conditions change. This is done as the optimum A/R at low engine speeds is very different to the optimum at high engine speeds. By altering the geometry of the turbine housing as the engine accelerates, the turbo's A/R ratio can be maintained at its optimum. Because of this, our VGT turbochargers have almost no lag, have a low boost threshold and are very efficient at higher engine speeds.
02-12-2007, 10:01 PM
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TB seems interesting.. wish I could open one of theirs up... We just installed a set of those VTG turbos on a customer's car from another tuner. They bored out in the cold side some and installed a different compressor side but no dynos as yet...
