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Graham T

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Member #: 1106
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Hungerford, Berks

On 13th Aug, 2010 jbelanger said:
That looks very good.

I'm with Rod on wanting to see that on a 180+ HP turbo and it would be nice to see that on a dyno shoot out.

Now what is needed is to get the same results at a few partial load sites to see how much fuel economy can be maximized.

Jean




There is still a bit to do at partial load, but for the most part it runs fairly well.
I won't be doing much more testing with this engine because it's now seen better days.

The underside is covered in oil and to top it all I pulled one of the Manifold studs clean out of the head on Saturday when I was changing the steering rack (removing the exhaust). So, now I have to change the head and keep it going long enough for my new engine, gt1752 and mirage manifold to arrive.
*happy*

In the meantime I’m thinking about how to install a second set of injectors on the MPI Manifold.
One thought I had was to make some bosses and install them on the outside of the standard injector bosses, and use some BMW motorbike injector holders for clamping and fuel delivery.
The question is, if there is enough room to do this, how much effect would the angle of the injector have on setup. The injectors would be pointing slightly inward, towards the inner cylinder. These injectors would be the primary’s, so the smaller injectors for tick over and the larger injectors would be in the standard MPI Injector boss. That’s assuming staged injection is the way to go…

’77 Clubman build thread
http://www.turbominis.co.uk/forums/index.php?p=vt&tid=618189

Siamese 5 port EFI testing
http://www.turbominis.co.uk/forums/index.php?p=vt&tid=611675

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