C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Old Jan 22, 2020 | 01:31 PM
  #341  
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Originally Posted by cardo0
Makes me wonder how many BluePrint LSX owners are driving theirs with low oil pressure?
His engine was delivered with the correct valley cover. Later he removed it in favor of one with a oil fill port.
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Old Jan 22, 2020 | 02:08 PM
  #342  
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Originally Posted by cardo0
Makes me wonder how many BluePrint LSX owners are driving theirs with low oil pressure?
Not Blueprints fault. I changed the valley cover. Blueprint has been great. Highly recommended by me. 5 stars.
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Old Jan 22, 2020 | 08:01 PM
  #343  
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Not trying to bash BP as I like there motors and value. Just seems like an example of how specific modifications like the valley cover get overlooked. Really something the valley cover manufacturer should have realized. They got it right with the oil filler cap but didn't consider all the block applications which can leave some customers imperialed.

You have a real monster now. Please keep us updated with it's performance.
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Old Jan 22, 2020 | 10:36 PM
  #344  
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Originally Posted by cardo0
Not trying to bash BP as I like there motors and value. Just seems like an example of how specific modifications like the valley cover get overlooked. Really something the valley cover manufacturer should have realized. They got it right with the oil filler cap but didn't consider all the block applications which can leave some customers imperialed.

You have a real monster now. Please keep us updated with it's performance.

please. I made the valley mod after the engine was delivered. Summit should have known the valley cover does not work with LS3s. Blueprint never even got a crack at solving the problem I created.
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Old Jan 23, 2020 | 12:36 PM
  #345  
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Originally Posted by Bee Jay
please. I made the valley mod after the engine was delivered. Summit should have known the valley cover does not work with LS3s. Blueprint never even got a crack at solving the problem I created.
Yes, I think the description on Summit's website should say that it's only for use on GEN III blocks and GEN IV blocks that have had the AFM towers tapped/plugged.

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Old Jan 23, 2020 | 04:28 PM
  #346  
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Nice to see a thread on one of these boards come up with a definitive answer.
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Old Jul 22, 2021 | 03:37 PM
  #347  
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Originally Posted by Bee Jay
Winner, winner, chicken dinner!
Hot Damn. 50psi at idle.
i owe you guys beer.
I know I'm bringing this back from the dead, but I didn't see any new posts about how the new engine is performing and new posts here after you figured out the issue?

Hope it's giving you many miles of reliable adrenaline rushes!
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Old Jul 22, 2021 | 07:54 PM
  #348  
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Engine is running great!!!! Dyno’d at 500 rear wheel horsepower. I’ve been breaking u joints with all this power. But I have billet u joint caps now. They survived two autocrosses so far!
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Old Jul 23, 2021 | 08:00 AM
  #349  
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That's awesome! As light as you got that car it must be a blast to drive. Hope the billet caps keep on working for you.

I love the LS platform. All my cars run LS except my C3........so far. I have a nice aluminum 5.3 sitting on the stand if the original 350 starts to get tired.
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