05 vortec high output

iTrader: (3)

I think that's y I loose Boost at higher rpm, I'm try to pin the crank sat

01silvy

The bolt will be hot after normal operation cause it threads into the crank and the crank gets hot from hot oil.. if the crank pulley was spinning it would get very hot and probly to the point it would damage the seal and start leaking.. i agree with switching the hoses first, and then fix the crank as soon as you can.

05 vortec high output

iTrader: (3)

It's not just hot. If I put my fingers on the edge of the bolt it burns ur finger

BlownChevy

iTrader: (20)

agreed, this is the action to take. Plumb the actuator to the pressure side of the manifold, more than likely this will fix the problem.

And yes, pin the crankshaft.

05 vortec high output

iTrader: (3)

Well I tryed putting the actuator to the 1/8 nipple back of the supercharger and this didn't help

BlownChevy

iTrader: (20)

Its possible the actuator is bad

05 vortec high output

iTrader: (3)

Where can I get a new one from?

BlownChevy

iTrader: (20)

Magnuson.

05 vortec high output

iTrader: (3)

How much

BlownChevy

iTrader: (20)

They should send you one, talk to David Gonzalez 805-642-8833 x 253