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Old 02-21-2021, 01:05 PM   #1
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I’m actually using one of the two tanks there, it receives the oil after its pumped through the turbos. After passing through the turbos the oil is aerated so it settles in that tank before being pumped back into the engine via a scavenger pump. There’s two tanks because I got it off eBay(old NASCAR part) and it came with two welded together. I’ve bought a lot of eBay nascar parts, they’re well made and cheap. Not always great looking though. I have a similar tank on the engine that replaced the air oil separator.
That's really interesting, I had never thought to look for used nascar equipment.

What's the purpose of the aeration? Faster cooling?

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Old 02-21-2021, 02:29 PM   #2
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That's really interesting, I had never thought to look for used nascar equipment.

What's the purpose of the aeration? Faster cooling?

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The aeration isn’t by design, it’s due to oil basing through the fast moving turbos. It’s a bad thing
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Old 02-21-2021, 03:54 PM   #3
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The aeration isn’t by design, it’s due to oil basing through the fast moving turbos. It’s a bad thing
Oh got it, I read your post incorrectly. I didn't think aeration was a good thing but I didn't want to question lol. Keep us posted!

Btw, did you find a wire to use for your turbo oil pump? Or are you gonna use an aftermarket timer.

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Old 03-04-2021, 11:30 AM   #4
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Question: Are you going to put a little scoop or something over the turbo holes to try and direct some cool air towards the intakes? It might not be much, but I can see them sucking in some warm air. Might not be a big deal, but it might be something to think about.

Also, that exhaust setup is going to look and sound MEAN.

Random thought; is yours still registered for road use? This will be the most fun errand runner ever.
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Old 03-07-2021, 09:54 AM   #5
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Question: Are you going to put a little scoop or something over the turbo holes to try and direct some cool air towards the intakes? It might not be much, but I can see them sucking in some warm air. Might not be a big deal, but it might be something to think about.

Also, that exhaust setup is going to look and sound MEAN.

Random thought; is yours still registered for road use? This will be the most fun errand runner ever.
I need to figure out a way to get some cold air in there, although its a track car so it'll probably be getting plenty of cold air at 100mph+ just with the openings.

It is actual registered and insured for the street but hasn't been on the street in a long time. It attracts way to much attention for me. Next year itll be 25 years old and registerable as classic in VA so that allow me to bypass the state inspection which it of course would not pass.
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Old 03-07-2021, 09:59 AM   #6
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I made some progress on the trunk yesterday, I'm really excited about how this is turning out. The factory humps in the trunk really line up perfectly with the turbos which was super lucky. I can't wait to see it all together with the exhaust.

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Old 03-09-2021, 04:16 AM   #7
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OK one more photo because I'm just so pumped about how this is turning out. And yes it'll be wrapped like the rest of the car
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Old 03-14-2021, 01:54 PM   #8
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The oil circuit including the coolers is finally done and its...well...complicated

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Old 03-15-2021, 06:17 AM   #9
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The oil circuit including the coolers is finally done and its...well...complicated
Oil cooler and after cooler? Thank you for sharing with us this awesome story :-)
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Old 03-22-2021, 07:56 AM   #10
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Oil cooler and after cooler? Thank you for sharing with us this awesome story :-)
Thanks for the kind words guys! That photo is actual of the engine oil cooler and the transmission cooler.
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Old 03-15-2021, 06:38 AM   #11
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What a phenomenal build this car is! Man I wish you were my next door neighbour...
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Old 03-15-2021, 07:21 AM   #12
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Wow. How much oil is this going to need? The plumbing looks amazing.
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Old 03-22-2021, 08:02 AM   #13
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Wow. How much oil is this going to need? The plumbing looks amazing.
I have no idea... I can probably do some math and get close
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Old 04-28-2021, 10:30 AM   #14
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If the spacer is the issue, you might be able to fabricate one based of the bell housing and specific clearance you need. Here's what I just found on eBay, but not sure of the thickness...
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Old 05-07-2021, 05:01 AM   #15
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If the spacer is the issue, you might be able to fabricate one based of the bell housing and specific clearance you need. Here's what I just found on eBay, but not sure of the thickness...
Thanks again you are the man! I followed your advice and bought that very one. It seems like its going to fix the problem, I'll know tomorrow.
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Old 06-20-2021, 02:23 PM   #16
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Nice! Does it run and drive now?
Lotus Esprit?
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Old 06-20-2021, 02:43 PM   #17
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Nice! Does it run and drive now?
Lotus Esprit?
Yep, 1990 Lotus Esprit SE Turbo. It runs and drives, no real problems. I sold my 911 and bought it last week. Its a hoot to drive at any speed, I never considered these as mini-super cars but the year this was made (1989) it was faster to 60 than a Countach..also the exact same width and 6's longer than the lambo. Whether or not its 90s supercar territory it definitely scratched the itch for me.




and baby approved!


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Old 08-24-2021, 07:12 PM   #18
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So sick, thanks for sharing. Have you driven the car yet? How does it feel?!
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Old 08-24-2021, 08:18 PM   #19
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Fantastic build and very interesting to follow up. Thanks for sharing
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Old 08-25-2021, 11:12 AM   #20
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So sick, thanks for sharing. Have you driven the car yet? How does it feel?!
thanks! I have not driven it yet, I live in the city and it certainly not street legal so the first time I'll drive it will be on the track...which is terrifying. It will go to the dyno before the track so thats a bit of a trial run
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