2270cc type 4 EFI Turbo: my first engine build
- panel
- Posts: 4230
- Joined: Sun Sep 24, 2000 12:01 am
Re: 2270cc type 4 EFI Turbo: my first engine build
Wally will know.
'65 Bus with a JDM Subaru EJ20 Turbo
Built by Germans powered by Japanese and brought together by Canadians
Built by Germans powered by Japanese and brought together by Canadians
- Wally
- Posts: 4564
- Joined: Mon Oct 28, 2002 12:01 am
Re: 2270cc type 4 EFI Turbo: my first engine build
I don't really dare say anything when I have not done that myself tbh.. Its a pretty critical thing messing with the oil internal system.
You can just put the filter in the oil stream out of the DS pump no problem though, but I have never removed the original filter location as it was never 'needed' and worked.
You can just put the filter in the oil stream out of the DS pump no problem though, but I have never removed the original filter location as it was never 'needed' and worked.
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- Joined: Thu May 16, 2019 7:08 am
Re: 2270cc type 4 EFI Turbo: my first engine build
In the end I had to push the engine to the front of the car and now my original turbo location is not possible, if I can move the OEM oil filter location then there is a good solution for a new turbo location. All a pain in the neck after my previous header design. Part of the game of what we're doing....Wally wrote: ↑Thu Oct 08, 2020 11:18 am I don't really dare say anything when I have not done that myself tbh.. Its a pretty critical thing messing with the oil internal system.
You can just put the filter in the oil stream out of the DS pump no problem though, but I have never removed the original filter location as it was never 'needed' and worked.
With the output of the DS pump I was worried about restriction, but see many drawings online doing it.
I will talk to Jim Calvert this morning, he will know I think.
I'll let y'all know when I do! It could help someone else out in the future.
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- Joined: Thu May 16, 2019 7:08 am
Re: 2270cc type 4 EFI Turbo: my first engine build
OK, an update from a man that knows....
It is fine to use an OEM filter location block off and run the oil filter on the outlet of the dry sump pump, into the oil thermostat and then up to the (front mounted) oil cooler and back into the oil tank.
So now all I have to do is design a new turbo header........I think that could end up being better for chargecooler piping etc so I'm looking at this set back positively.
It is fine to use an OEM filter location block off and run the oil filter on the outlet of the dry sump pump, into the oil thermostat and then up to the (front mounted) oil cooler and back into the oil tank.
So now all I have to do is design a new turbo header........I think that could end up being better for chargecooler piping etc so I'm looking at this set back positively.
- Wally
- Posts: 4564
- Joined: Mon Oct 28, 2002 12:01 am
Re: 2270cc type 4 EFI Turbo: my first engine build
Good news! Isn't James from Stateside tuning? It is a name that rings a bell with me 

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Re: 2270cc type 4 EFI Turbo: my first engine build
Yup. Jim / James aka Stateside Tuning.
If you follow on Facebook you’ll have seen some spendy rare parts recently.
If you follow on Facebook you’ll have seen some spendy rare parts recently.
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- Posts: 169
- Joined: Thu May 16, 2019 7:08 am
Re: 2270cc type 4 EFI Turbo: my first engine build
Yes James is a top bloke and really knows his stuff.
He's helped me a lot on this build.
He's helped me a lot on this build.
- Chip Birks
- Posts: 4043
- Joined: Wed Mar 12, 2008 5:59 pm
Re: 2270cc type 4 EFI Turbo: my first engine build
I LOVE THIS!!split1950 wrote: ↑Sat Oct 03, 2020 7:35 am Been at the 3D CAD again, got a early bus LED board from Chip (they are excellent!) and modified it for the Split bug rear lights to try to avoid being crashed in to as split bug lights are not really suitable in today's traffic (not really an engine topic but let's call it brakes related lol)
Improved Tail light mount LHS.png
Printed
IMG-20200902-WA0000.jpg
(it just slots in to where the bulb goes in the standard light bracket then needs sticking with seam sealer / panel glue.
20201003_150135.jpg
20200830_095242.jpg
Here's a shaky video of it in action (sorry about the quality, my phone didn't like the saturation)
Getting closer!
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- Joined: Thu May 16, 2019 7:08 am
Re: 2270cc type 4 EFI Turbo: my first engine build
Chip - I'm glad you saw this - our plan to cut down the PCB worked well
I'm really happy with my 3D printed holders - if anyone else wants to do the same thing let me know I'll get some professionally printed.
Turbo header 2.0.......
After the Y where the 42mm pipes merge we went to 50mm as we were worried about the lobster back on gas flow, plus it formed nicely to match the inlets of the turbo flange. Unfortunately header 2.0 is a compromise compared to 1.0, but a 25HP engine bay is challenging with the 915 gearbox and 911 fan (I really wish I'd known about the centre mount option before the case was cut, it would have saved a lot of arse ache.............). Next time!! Chargecooler more to come soon (I hope)

Turbo header 2.0.......
After the Y where the 42mm pipes merge we went to 50mm as we were worried about the lobster back on gas flow, plus it formed nicely to match the inlets of the turbo flange. Unfortunately header 2.0 is a compromise compared to 1.0, but a 25HP engine bay is challenging with the 915 gearbox and 911 fan (I really wish I'd known about the centre mount option before the case was cut, it would have saved a lot of arse ache.............). Next time!! Chargecooler more to come soon (I hope)
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- rubenski
- Posts: 2038
- Joined: Mon Jun 30, 2014 3:28 am
Re: 2270cc type 4 EFI Turbo: my first engine build
Wow! Nice work on that header!!! Exhaustporn!
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- buguy
- Posts: 6209
- Joined: Wed Jan 26, 2005 8:53 pm
Re: 2270cc type 4 EFI Turbo: my first engine build
Wow! That header must have been a ton of labor!
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Re: 2270cc type 4 EFI Turbo: my first engine build
It's tight but it fits....
If you want the best coachwork you can do no better than DELUXE RESTOSHOP in the UK!
Today the bare metal shell went to the painter for epoxy then back here for final mock up on the chassisIf you want the best coachwork you can do no better than DELUXE RESTOSHOP in the UK!
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- Joined: Thu Jul 22, 2010 4:14 pm
Re: 2270cc type 4 EFI Turbo: my first engine build
whouahhhh!!!!!! so clean! you really want to paint it?
- buguy
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- Joined: Wed Jan 26, 2005 8:53 pm
Re: 2270cc type 4 EFI Turbo: my first engine build
Wow. That's super straight!
- rubenski
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- Joined: Mon Jun 30, 2014 3:28 am
Re: 2270cc type 4 EFI Turbo: my first engine build
I would just clear coat it!
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Better to be blown than to suck!