TwinTurbo.NET: Nissan 300ZX forum - Has anyone heard of this "Turbo Acuator Upgrade"?
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Subject Has anyone heard of this "Turbo Acuator Upgrade"?
     
Posted by Ragerkw91TT on June 12, 2001 at 11:51 PM
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Message This is the web page. Does this make any sense to anyone?

[ www.hrchahnracecraft.com/Products/Turbochargers/turbochargers.html ]

NEW! WASTEGATE ACTUATOR UPGRADE FOR
STOCK 95-99 T-25 TURBO!

In our endless experimentation on the DSM, we discovered that a widely held belief was in fact only partially true: that the stock T-25 turbo "ran out of steam" in the midrange and upper RPM ranges due to being too small. In reality, more was going on. We uncovered an easy to fix problem: at higher RPM, exhaust pressure would force the wastegate valve open due to inadequate spring pressure in the stock wastegate actuator! Yup, the wastegate would open and limit boost anyway, even if we removed the entire boost pressure signal from the actuator (which, of course, is all a boost controller can do!)! This actuator package is easy to install and will give a major wallop in seat of the pants torque. Combine it with a boost controller for even better results!






Actuator Upgrade $149.95

     
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