how much oil pressure is too much?
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Car: 83 firebird s/e w/ttops and a/c
Engine: 2.5 iron duke/ tech IV
Transmission: 5 speed
how much oil pressure is too much?
the gauge probably isnt very accurate but it says im running between 45 and 65 lbs. is this too much or should i be happy i have oil pressure?
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From: Wahiawa, Hawai'i
Car: 1989 TTA
Engine: LC2
Transmission: Worn-out 200R4
Axle/Gears: BW 9-bolt, 3.27's
You should be happy you have oil pressure. That's plenty, and yeah, the gauge could be inaccurate. Very inaccurate, actually. Since they're not really calibrated at all, about all that does is tell you that you have pressure. If you're wanting to find out exactly what your pressure is at, go get an aftermarket gauge. This applies to every other gauge, too.
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Joined: Sep 2003
Posts: 1,209
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From: Wahiawa, Hawai'i
Car: 1989 TTA
Engine: LC2
Transmission: Worn-out 200R4
Axle/Gears: BW 9-bolt, 3.27's
Dang, that's a lot of pressure. Another good reason to make sure the filter gasket and sealing surfaces on the block are clean and free of defects. Would a filter slip-on cooling collar prevent that from happening?
Originally posted by pvt num 11
You should be happy you have oil pressure. That's plenty, and yeah, the gauge could be inaccurate. Very inaccurate, actually. Since they're not really calibrated at all, about all that does is tell you that you have pressure. If you're wanting to find out exactly what your pressure is at, go get an aftermarket gauge. This applies to every other gauge, too.
You should be happy you have oil pressure. That's plenty, and yeah, the gauge could be inaccurate. Very inaccurate, actually. Since they're not really calibrated at all, about all that does is tell you that you have pressure. If you're wanting to find out exactly what your pressure is at, go get an aftermarket gauge. This applies to every other gauge, too.
I agree. Also if you choose to install the aftermarket gauge, it should increase with pressure as the engine RPM increases.
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From: Moorpark
Car: 1991 CAMARO 1968 FIREBIRD
Engine: CAMARO 3.1L FIREBIRD 455
Transmission: CAMARO 700R4 FIREBIRD TH-400
According to my guage i run 60-80 PSI all the time it even said this with my old sending unit havent had any problems with it being like this and it has been this high since i hit a dip about 5 years ago.
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Joined: Apr 2005
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Car: 83 firebird s/e w/ttops and a/c
Engine: 2.5 iron duke/ tech IV
Transmission: 5 speed
mine moves when i drive it but all the gauges are crap.
im probably gonna go with some cool digital gauges for that knightrider look.
im probably gonna go with some cool digital gauges for that knightrider look.
Originally posted by brutalform
[B]
Yea, it seems that Fram filters will do it with even less!
[B]
Yea, it seems that Fram filters will do it with even less!
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From: Orange, CA
Car: '90 Trans Am-12.45@110.71
Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
Besides the filter issue, anything over 80# could cause the bearings to grab the crank and spin.
And yes, that has been documented.
And yes, that has been documented.
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From: Grand Rapids, MI
Car: 1985 IROC-Z
Engine: Magnacharged LS1
Transmission: T56
Axle/Gears: Ford 9" 4:11's
Originally posted by Dyno Don
Besides the filter issue, anything over 80# could cause the bearings to grab the crank and spin.
And yes, that has been documented.
Besides the filter issue, anything over 80# could cause the bearings to grab the crank and spin.
And yes, that has been documented.
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From: Wahiawa, Hawai'i
Car: 1989 TTA
Engine: LC2
Transmission: Worn-out 200R4
Axle/Gears: BW 9-bolt, 3.27's
Er... I think the oil cooling collar thing is more of a dress-up item then of any real value, pretty much regardless of what engine the filter is stuck to. If you want your oil cooled, try looking up a for-real oil cooler at Summit or something. Cooler oil makes for a happier and longer-running engine.
Correct me if I'm wrong, but I think the camshaft is only cooled by oil flow. Heat breaks down oil so it doens't protect as well as it should, after a time, which is why it is important to change it on a routine basis - and that includes rear-end lubricants, too.
Correct me if I'm wrong, but I think the camshaft is only cooled by oil flow. Heat breaks down oil so it doens't protect as well as it should, after a time, which is why it is important to change it on a routine basis - and that includes rear-end lubricants, too.
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