Stock oil pump shaft?
#1
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Is the stock shaft that drives the oil pump for LT1's a steel shaft? I got this new high flow pump and it says i HAVE to use a steel one or else the warranty is void. It's delaying the build of my motor so i kinda NEED to know. Thanks guys
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#9
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The factory shaft that I was referring to is part number 03998287. It weighs 106 grams. The plastic coupling weighs 1 gram. I have not been able to kill either.
http://i85.photobucket.com/albums/k5...DCP_1464-2.jpg
http://i85.photobucket.com/albums/k5...DCP_1464-2.jpg
Last edited by GIZMO; 03-08-2007 at 12:07 PM.
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Originally Posted by Ed Wright
Wasting your time Darren.
I spoke with a gentleman running a Pure Stock Impala at Rockingham this weekend that had nothing but good things to say about you.
Take Care,
Daren
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Originally Posted by the_merv
There was no intentions of starting an arguement, just showing a comparison between the both. I trust the Metal over the Plastic, that is just me..
I'm not arguing with you, just voicing my own opinion. I have built a bunch of 7000+ rpm LT1's with these parts without any kind of issues. I can't see the plastic coupling being an issue unless it is reused or put in a bind. I will also remind you that their are thousands of high mile LT1's (and other small blocks) running around with that plastic coupling.
Take Care,
Daren
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Originally Posted by GIZMO
I know what you are saying. Sometimes I wonder if they shouldn't name this the "How to kill HP in your LT1-LT4" section!
I spoke with a gentleman running a Pure Stock Impala at Rockingham this weekend that had nothing but good things to say about you.
Take Care,
Daren
I spoke with a gentleman running a Pure Stock Impala at Rockingham this weekend that had nothing but good things to say about you.
Take Care,
Daren
Let me know when you get ready.
Ed
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Originally Posted by SpeedDensityZ
Use a melling. After I installed my cam I broke the white coupling at the bottom of the oil pump witin 50 miles. It's like russian roulette if you ask me.