Forced Induction Custom FI Setup Questions

sequential twin turbo project (updated links)

Old Apr 1, 2008 | 04:02 PM
  #1  
turtana's Avatar
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Default sequential twin turbo project (updated links)

It´s my old ant trusful daily drive citroen bx
the old setup was 1.9l 8 valve engine catcams camshaft, 500c injectors GT40 garrett with .63 turbine housing
megasquirt managment, made 307hp/370nm with 0.8bar of boost, did run it with 1.5bar after i instaled the thiker gasget.
quaife atb in the gearbox.

http://www.turtana.com/citikka/

here is the stock gti setup wiht a small TDO4 turbo and trothlebodys in a test run

http://www.youtube.com/watch?v=IQYLM3RgN8Q

it made 195hp and 285nm of torgue, the torgue peak is at 3700rpm and the max power at 5100rpm
Old Apr 1, 2008 | 04:45 PM
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Default Re: sequential twin turbo project

WOW!
Old Apr 1, 2008 | 04:48 PM
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Dive_Miguel's Avatar
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Default Re: sequential twin turbo project

What method to the madness did you use? I have toyed with the idea, but never really decided to try it.
Old Apr 2, 2008 | 01:21 AM
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Default Re: sequential twin turbo project

So what's controlling the flapper to determine where the exhaust goes? some kind of wastegate actuator?
Old Apr 2, 2008 | 01:50 AM
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Default Re: sequential twin turbo project

looks nice, too bad i can't see ---- with my 15" monitor. a resize would be nice

still thats a darn sweet project
Old Apr 2, 2008 | 03:02 AM
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Default Re: sequential twin turbo project

man i cant see ---- with my 19'' widescreen
Old May 1, 2008 | 04:06 PM
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Default Re: sequential twin turbo project (updated links)

made a few modifications to the manifold had a fiew fitment issues

the curent smal turbo is garrett GT20 with a smaal hotside from a td opel
the biger will be a garrett GT40 with 59 compressor and 65 turbine weel and a ar 0.8 hotside
40mm weistgate
3" dp

http://www.turtana.com/citikka/remppa/Kuva062.jpg
Old May 1, 2008 | 05:20 PM
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Default Re: sequential twin turbo project (updated links)

nice euro trash song poptart ... nice fab work ... just a shitty choice of music
Old May 1, 2008 | 07:10 PM
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Default Re: sequential twin turbo project (updated links)

Nice torgue numbers.
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