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Need to kick this around w/u guys-

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Old Jul 1, 2008 | 07:18 AM
  #1  
AMigs87IROCz's Avatar
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Joined: Jul 2006
Posts: 80
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From: Rhode Island
Car: 1987 Iroc-z
Engine: Swapped into a 350TPI
Transmission: T-56 Six Speed
Axle/Gears: Moser 12 Bolt 3:42 Gears
Need to kick this around w/u guys-

Alright-
My 350...on the dyno makes, to the wheels 307hp and 347tq. When im on the road, putting the car under a load(take off, or anytime when engine is pulling around 3750-4000) the oil pressure dropps slightly. I have the stock oil pressure gauge, which has been proven effective and reading. Normally I teater around 60psi. When it dropps it will go down to 30psi, then when I let off the throttle, it goes right back to 60psi.

--Now I know this isn't normal.....I'm of course thinking the worst(cracked block/oil pump)...but I am not for sure.....ANY IDEAS GUYS??
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Old Jul 1, 2008 | 08:09 AM
  #2  
jamon8's Avatar
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Joined: May 2005
Posts: 1,942
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From: Southern IL
Car: 88 GTA "Cocaine"
Engine: 350 tpi
Transmission: 700r4
Axle/Gears: 3.27
Re: Need to kick this around w/u guys-

bypass valve spring
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Old Jul 1, 2008 | 12:11 PM
  #3  
AMigs87IROCz's Avatar
Thread Starter
Junior Member
 
Joined: Jul 2006
Posts: 80
Likes: 0
From: Rhode Island
Car: 1987 Iroc-z
Engine: Swapped into a 350TPI
Transmission: T-56 Six Speed
Axle/Gears: Moser 12 Bolt 3:42 Gears
Re: Need to kick this around w/u guys-

...?? as in my heads??
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Old Jul 1, 2008 | 09:55 PM
  #4  
jamon8's Avatar
Supreme Member
iTrader: (3)
 
Joined: May 2005
Posts: 1,942
Likes: 0
From: Southern IL
Car: 88 GTA "Cocaine"
Engine: 350 tpi
Transmission: 700r4
Axle/Gears: 3.27
Re: Need to kick this around w/u guys-

oil filter bypass

sorry its in oil filter adapter

shot in the dark

wait, every time a diagnosis that is given for free over the internet without seeing and hearing the problem is a shot in the dark
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