Increasing Boost on Procharger
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Joined: Jul 2006
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From: Wichita KS
Increasing Boost on Procharger
I'm sure this has been covered before but does anyone know exactly what all is required to increase the boost on a Procharger from the stock 6lbs to 8lbs? It would also be helpful to know where to purchase the parts and approx prices. Thanks in advance.
Melting Slicks
Joined: Nov 2002
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From: Pearland Tx
In order to do this you will need to drop down the size of the stock pulley. I think the stock one is 4.50 so you will need to step down to a 4.25. You can call MTI at 281-870-8787 and ask for David or Ray and they will give you all the info you need.
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Joined: Jul 2006
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From: Wichita KS
Thanks for the info. I spoke to Ray and he said that the 4.25" pulley and a belt is all that I would need. At what point do the injectors and fuel pump need to be upgraded? Also, does anyone have any ideas as to how much power 2lbs of boost adds?
