M20 Twin Sequential turbo journal

Here is where the members of e36coupe.com can post what mods they have done to their car over a period of time. It acts as a diary of events/modifications for people to view and get ideas.

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alexlex85
Posts: 1380
Joined: Wed Jan 07, 2009 9:44 am
Drives: E36 M3
Location: Farnborough,Hampshire

Re: M20 Twin Sequential turbo journal

Post by alexlex85 » Tue Jul 23, 2019 1:49 pm

Love this diy stuff! looking forward to the outcome

Turbo-Brown
Posts: 1186
Joined: Sun Oct 29, 2006 7:25 pm

Re: M20 Twin Sequential turbo journal

Post by Turbo-Brown » Sun Aug 18, 2019 3:58 pm

Laptop's being repaired so can't modify the manifold patterns at the moment so have been working on the dry sump pump drive

Image

Image
BMW E30 325i
Twin Turbos
Twin Intercoolers
6 throttles
270bhp & 240lbft on 7psi

http://www.gt6.org.uk Very long term S50B32 engine transplant :)
http://www.mi16turbo.co.uk 1990 Peugeot 205 undergoing 16v turbo conversion.......slowly!
http://www.air-in.co.uk free M20 head flange drawing

Turbo-Brown
Posts: 1186
Joined: Sun Oct 29, 2006 7:25 pm

Re: M20 Twin Sequential turbo journal

Post by Turbo-Brown » Sat Sep 07, 2019 8:28 am

Started skinnying the patterns down, have upgraded the machine so it's 5x faster and can accelerate 10x faster too :)

Image

Image

Got material on the way for the dry sump pump drive too :D
BMW E30 325i
Twin Turbos
Twin Intercoolers
6 throttles
270bhp & 240lbft on 7psi

http://www.gt6.org.uk Very long term S50B32 engine transplant :)
http://www.mi16turbo.co.uk 1990 Peugeot 205 undergoing 16v turbo conversion.......slowly!
http://www.air-in.co.uk free M20 head flange drawing

Turbo-Brown
Posts: 1186
Joined: Sun Oct 29, 2006 7:25 pm

Re: M20 Twin Sequential turbo journal

Post by Turbo-Brown » Thu Sep 26, 2019 9:07 pm

Last patterns and core boxes for the crank case breather. Devil's in the details!

Image
BMW E30 325i
Twin Turbos
Twin Intercoolers
6 throttles
270bhp & 240lbft on 7psi

http://www.gt6.org.uk Very long term S50B32 engine transplant :)
http://www.mi16turbo.co.uk 1990 Peugeot 205 undergoing 16v turbo conversion.......slowly!
http://www.air-in.co.uk free M20 head flange drawing

Turbo-Brown
Posts: 1186
Joined: Sun Oct 29, 2006 7:25 pm

Re: M20 Twin Sequential turbo journal

Post by Turbo-Brown » Sun Oct 13, 2019 3:13 pm

Image

Six patterns and four core boxes pretty much ready to go! :D
BMW E30 325i
Twin Turbos
Twin Intercoolers
6 throttles
270bhp & 240lbft on 7psi

http://www.gt6.org.uk Very long term S50B32 engine transplant :)
http://www.mi16turbo.co.uk 1990 Peugeot 205 undergoing 16v turbo conversion.......slowly!
http://www.air-in.co.uk free M20 head flange drawing

Turbo-Brown
Posts: 1186
Joined: Sun Oct 29, 2006 7:25 pm

Re: M20 Twin Sequential turbo journal

Post by Turbo-Brown » Sun Nov 24, 2019 9:45 pm

Made a couple of castings last weekend. Left is the central manifold with the crank case breather. This went wrong somewhere, you can see daylight out of the wrong side:-( On the right is what appears to be a usable casting:-)

Image
BMW E30 325i
Twin Turbos
Twin Intercoolers
6 throttles
270bhp & 240lbft on 7psi

http://www.gt6.org.uk Very long term S50B32 engine transplant :)
http://www.mi16turbo.co.uk 1990 Peugeot 205 undergoing 16v turbo conversion.......slowly!
http://www.air-in.co.uk free M20 head flange drawing

Turbo-Brown
Posts: 1186
Joined: Sun Oct 29, 2006 7:25 pm

Re: M20 Twin Sequential turbo journal

Post by Turbo-Brown » Sun Dec 08, 2019 6:03 pm

Image
BMW E30 325i
Twin Turbos
Twin Intercoolers
6 throttles
270bhp & 240lbft on 7psi

http://www.gt6.org.uk Very long term S50B32 engine transplant :)
http://www.mi16turbo.co.uk 1990 Peugeot 205 undergoing 16v turbo conversion.......slowly!
http://www.air-in.co.uk free M20 head flange drawing

Turbo-Brown
Posts: 1186
Joined: Sun Oct 29, 2006 7:25 pm

Re: M20 Twin Sequential turbo journal

Post by Turbo-Brown » Sat Jan 04, 2020 5:36 pm

Image
BMW E30 325i
Twin Turbos
Twin Intercoolers
6 throttles
270bhp & 240lbft on 7psi

http://www.gt6.org.uk Very long term S50B32 engine transplant :)
http://www.mi16turbo.co.uk 1990 Peugeot 205 undergoing 16v turbo conversion.......slowly!
http://www.air-in.co.uk free M20 head flange drawing

Turbo-Brown
Posts: 1186
Joined: Sun Oct 29, 2006 7:25 pm

Re: M20 Twin Sequential turbo journal

Post by Turbo-Brown » Sun Jan 05, 2020 4:50 pm

Image
BMW E30 325i
Twin Turbos
Twin Intercoolers
6 throttles
270bhp & 240lbft on 7psi

http://www.gt6.org.uk Very long term S50B32 engine transplant :)
http://www.mi16turbo.co.uk 1990 Peugeot 205 undergoing 16v turbo conversion.......slowly!
http://www.air-in.co.uk free M20 head flange drawing

Turbo-Brown
Posts: 1186
Joined: Sun Oct 29, 2006 7:25 pm

Re: M20 Twin Sequential turbo journal

Post by Turbo-Brown » Sun Jan 26, 2020 9:57 am

Image

Image

Image

Image
BMW E30 325i
Twin Turbos
Twin Intercoolers
6 throttles
270bhp & 240lbft on 7psi

http://www.gt6.org.uk Very long term S50B32 engine transplant :)
http://www.mi16turbo.co.uk 1990 Peugeot 205 undergoing 16v turbo conversion.......slowly!
http://www.air-in.co.uk free M20 head flange drawing

Turbo-Brown
Posts: 1186
Joined: Sun Oct 29, 2006 7:25 pm

Re: M20 Twin Sequential turbo journal

Post by Turbo-Brown » Sun Jan 26, 2020 9:45 pm

Image

Image
BMW E30 325i
Twin Turbos
Twin Intercoolers
6 throttles
270bhp & 240lbft on 7psi

http://www.gt6.org.uk Very long term S50B32 engine transplant :)
http://www.mi16turbo.co.uk 1990 Peugeot 205 undergoing 16v turbo conversion.......slowly!
http://www.air-in.co.uk free M20 head flange drawing

User avatar
Gav.
///Moderating Team
Posts: 6623
Joined: Mon Oct 10, 2005 12:21 am
Drives: myself loopy
PSN / XBOX Tag: curly57_ (xbox)
Location: Driving Denzil

Re: M20 Twin Sequential turbo journal

Post by Gav. » Wed Jan 29, 2020 2:28 pm

This journal should have a pornography warning in the title :P :P

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