What have you done to your square lately??

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Curt

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No hydroboost.It’s gone after the rear disc brake conversion.I don’t know any off the specifics of the PSC.I looked up the specs.It doesn’t mention gpms or psi.I think it’s just a overbuilt version of what I have,and new,not reman in china
 

AuroraGirl

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No hydroboost.It’s gone after the rear disc brake conversion.I don’t know any off the specifics of the PSC.I looked up the specs.It doesn’t mention gpms or psi.I think it’s just a overbuilt version of what I have,and new,not reman in china
link? I know some psc tell you to reuse your valve
 

AuroraGirl

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AuroraGirl

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Damn,you definitely know some power steering!Thank you
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if the tolerances end up being too loose in a new pump, the edges that ride in the bore are too rough, I wouldnt want to put it into a good pump with a known good bore like your incoming one because its all bured up and scratched and those metal bits probbaly scored the pump itself in my situation here. but a good example ofwhat you hope NOT to find lol
 

Tank6x2

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Threw the box on last week and started hood modification today
 

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80BrownK10

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Just double checking this is a 30 under bearing right?
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80BrownK10

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And this is a rod cap. I don't have a clue what any of these mean and google hasn't helped me yet.
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QBuff02

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Just double checking this is a 30 under bearing right?
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And this is a rod cap. I don't have a clue what any of these mean and google hasn't helped me yet.
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Generally if the crank has been turned it will be marked on usually the first counterweight with how much it has been ground. example there will be like M .010 R .010 stamped (denoting how much the journals have been ground) into it somewhere. Bearings that are oversized (for an undersized/ground crank journal) will be marked as such with a corresponding .010/.020/etc. There's a good chance those are the factory bearings you're holding. The only way to know for sure, if you have any doubts, is to mic the journals for a measurement so you can order the appropriate bearings. More pics are better if you have any more questions.
 

80BrownK10

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Generally if the crank has been turned it will be marked on usually the first counterweight with how much it has been ground. example there will be like M .010 R .010 stamped (denoting how much the journals have been ground) into it somewhere. Bearings that are oversized (for an undersized/ground crank journal) will be marked as such with a corresponding .010/.020/etc. There's a good chance those are the factory bearings you're holding. The only way to know for sure, if you have any doubts, is to mic the journals for a measurement so you can order the appropriate bearings. More pics are better if you have any more questions.
I created a thread so I guess I should send folks to the link instead of having two places I asked the question. I posted a pic of the crank where it was stamped. Follow it over there and I will have more pics there. https://www.gmsquarebody.com/threads/help-identify-these-bearings.35305/
 
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Bextreme04

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Grit dog

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Installed a new electric fuel pump relay with a key-on 3 second prime. Whoever installed the engine had the fuel pump wired direct to ignition source. No bueno setup. Not safe.
It works as intended. It’s similar to this one.
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