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Jonny042 Jonny042 is offline
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Join Date: Aug 2010
Location: Thunder Bay, ON
Posts: 5,500
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Quote:
Originally Posted by jpnovak View Post
You may have mastered the inner workings.

Now... Solve the 3D mapping on the space cams while you are in there.
I'm pretty confident I know and understand, 100%, how this thing works so I am sure I can get it as close as the space cam map will allow. It's like having an EFI system that's pre-loaded with a single map that you cant adjust except for fuel pressure. Well, maybe a little better than that, but not much!

I've been trying to balance the intake sizes to the intake port size (39mm) and displacement (3.2) of the engine and the camshaft choice to take best advantage of the 2.7RS space cam. I have anecdotal evidence from several sources that the 2.7RS space cam should serve well. I also chose (with the help of John Dougherty) cams to match the space cam, which is a bit of a backwards way of doing it but he has enough experience with it to have some confidence that it MAY work.

In the end, with his guidance, I chose DC43 cams on a 102 lobe center. Basically they are mod S cams with a bit more lift. Of course I asked him for the MFI drive on the left cam which comes at no extra charge with the billets.

Exciting times. Been cutting tubing to build my pump test rig all evening. Might have something for show and tell by this time tomorrow.
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Old 01-14-2019, 06:49 PM
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