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ms3 guys, upgrade needed?

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Old 05-03-2006, 09:24 PM   #1
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Default ms3 guys, upgrade needed?

I am going to be going to the F.A.S.T. fuel rails, and was also thinking of 42# injectors, should I upgrade fuel pump? this is in a 6.0l getting an MS3
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Old 05-03-2006, 09:28 PM   #2
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i didnt need it in my prc head ms3 cammed 5.7l also i have 42lb injectors
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Old 05-04-2006, 07:16 AM   #3
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alright, im just worried about running it for a while before I can get the new injectors in
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2000 Pontiac Firehawk: #002, PRC Heads, MS4, Texas Speed long tubes, Fast 90/90, Smooth Bellow, Rossler built 4L60E, Yank 4200, 12 bolt with 3.73's, Bogarts

2001 S-10 6.0l LQ4, 4000 stall, MS3 cam, 9" rear, 4l80E, work in progress

1937 Ford Truck Rat Rod - Project Public Enemy twin turbo Vortec project
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Old 05-05-2006, 11:36 AM   #4
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I would with the 6.0L and that cam you will be way beond the potential of the pump.

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Old 05-05-2006, 11:36 AM
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