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#1
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Moderator ![]() ![]() Group: Advanced Members Posts: 863 Joined: 23-December 03 From: Tulsa, OK Member No.: 5 ![]() |
Like the topic says, it hasn't gone out yet, but it's showing the signs.
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#2
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Veteran Member ![]() ![]() ![]() ![]() ![]() Group: Advanced Members Posts: 2,647 Joined: 23-December 03 From: Pittsburgh, PA Member No.: 14 ![]() |
At the local auto parts store they are only around $50 plus core and you get a lifetime warranty. You might want to check into that route first.
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#3
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Moderator ![]() ![]() Group: Advanced Members Posts: 863 Joined: 23-December 03 From: Tulsa, OK Member No.: 5 ![]() |
Didn't realize the reman parts store units were that cheap. I saw the price for the GM unit and figured they'd all be outrageous. Thanks.
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#4
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Green Terror ![]() ![]() Group: Advanced Members Posts: 612 Joined: 31-January 04 From: Western Maryland Member No.: 175 ![]() |
The one in my green car has been whining for something like 200K now. But I supposed it's better to be safe than sorry. (IMG:http://www.frrax.com/rrforum/style_emoticons/default/wink.gif)
Karen |
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#5
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Advanced Member ![]() ![]() Group: Advanced Members Posts: 951 Joined: 2-January 04 From: Austin, TX Member No.: 88 ![]() |
You should pay attention to a C4 Vette. They whine so bad I once had a kid ask me if it had a blower on it. They all seem to be like that.
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#6
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Member ![]() Group: Advanced Members Posts: 174 Joined: 29-December 03 From: Erie, PA Member No.: 60 ![]() |
Good synthetic oil and a cooler keep the whining down in mine. Fluid still usually needs replaced after a couple track days. It was much worse after Mid-Ohio than it was WGI.
Is there no Turn One pump for LT1s? |
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#7
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Member ![]() Group: Advanced Members Posts: 195 Joined: 16-November 04 From: Toronto, Ontario, Canada Member No.: 543 ![]() |
i believe that there is a turn one pump for the lt1.
mine started to whine a bit after a lapping event, but after installed a cooler, i havent had any problems since (knock on wood), even while running a regular non-synthetic. i use a turkey baster to transfer out and refill some fluid every now and then. its cheap insurance for your pump! |
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#8
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Moderator ![]() ![]() Group: Advanced Members Posts: 863 Joined: 23-December 03 From: Tulsa, OK Member No.: 5 ![]() |
Turn One LT1 pump is $225. I may go ahead and go that route. I was planning on plumbing in a cooler if I went with a standard rebuilt unit, but I think the Turn One might be the better alternative.
It's not just the pump whining, but also a belt squeel at startup. My guess is that the pump is leaking onto the belt. I initially thought it was the belt tensioner, but replacing it didn't make any difference. Then I started noticing a little whine on steering wheel input (which is getting worse), so that leads to the PS pump. |
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#9
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newbie Group: Members Posts: 8 Joined: 31-March 05 From: Grovetown, GA Member No.: 707 ![]() |
QUOTE (LT4Firehawk @ Jul 1 2005, 08:20) Turn One LT1 pump is $225. I may go ahead and go that route. I was planning on plumbing in a cooler if I went with a standard rebuilt unit, but I think the Turn One might be the better alternative. It's not just the pump whining, but also a belt squeel at startup. My guess is that the pump is leaking onto the belt. I initially thought it was the belt tensioner, but replacing it didn't make any difference. Then I started noticing a little whine on steering wheel input (which is getting worse), so that leads to the PS pump. I have noted boiling in my LT1 pump when I was at a track day. The pump is not dead yet but it is coming. I have pulled the fluid and replaced with synthetic. LGM has an underdrive pulley system - but I think the Turn 1 pump is cheaper in the end. |
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#10
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Veteran Member ![]() ![]() ![]() ![]() ![]() Group: Advanced Members Posts: 2,647 Joined: 23-December 03 From: Pittsburgh, PA Member No.: 14 ![]() |
I had a Turn One PS pump in my old LS1 and I have an underdrive pulley in my current LT1. I think the underdrive pulley setup is equally effective and it gives a little power as well. The only reason that I would go with a Turn One PS pump is if I was running FS and I wanted to continue to look stock - you can't do that with an underdrive pulley system.
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Lo-Fi Version | Time is now: 18th May 2025 - 07:43 PM |