Making the move to FI

Discussion pertaining to positive pressure E28s.
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rob535i
Posts: 320
Joined: Feb 12, 2006 12:00 PM
Location: Houston

Making the move to FI

Post by rob535i »

Well after MUCH debate with myself I finally decided make the move to turbo. I realized that the HP numbers that I want to see can only come with FI......I didn't want to be one of those that say they are going to build one then never follow through, So I got moving first, overcame a few hurdles and now wanted to share with everyone....

So I picked up a Garrett T61 turbo, 1g DSM BOV, wastegate and began building the manifold today. I plan on placing it as a top mount, in the approx location of Piston #2

In the end, this may not be the nicest looking kit, but as long as it works I will b happy
Last edited by rob535i on Jul 01, 2007 10:50 PM, edited 1 time in total.
Skeen
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Post by Skeen »

Not bad. It may not look like much, but it will work. The Georgia Tech Wreck Racing team turbo'd an eta E30 in a similar fashion in order to save money in their budget (GRM $200X Challenge Car). They got decent numbers out of it and it was pretty quick. Should be a fun project.
Kyle in NO
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Location: Nasty Orleans------> Batten-Rooehjch------>More Souther LA

Post by Kyle in NO »

There is no way you'll be able to close the hood with a turbo on top of that piping! Set it on there and you'll see what I mean. You'll need a hole in your hood...
turbodan
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Joined: Jan 09, 2007 10:19 PM

Post by turbodan »

The downpipe might be tight to fit with a top mount like that. One plus is that you can probably run the turbo drain to the valve cover. Thats easy.
rob535i
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Joined: Feb 12, 2006 12:00 PM
Location: Houston

Post by rob535i »

Kyle- I have already test fit it. Like I said LOTS of material is coming off the top of the manifold. I did not cut anyoff of it because I am waiting on the flange before I cut the rest of the material off. The top of the turbo will be right at the same height of the intake when it is on. (It is getting cut below the o2 bung)

The down pipe is coming up. It is tight. I would like to fit a 3" pipe but it might be to close. Their is definitly "S" turns to get out from behind the firewall.
turbodan
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Post by turbodan »

Theres nothing wrong with a little pancake action. If thats what you need to do to fit the DP it'd be alright, as long as it wasnt immediately after the turbine. Git er done!
seabiscuit
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Joined: May 05, 2007 1:14 PM

Post by seabiscuit »

I'm interested in how that turns out.
Maddog
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Location: Atlanta, GA

Post by Maddog »

Are you using stock manifolds or are you starting completely from scratch?
rob535i
Posts: 320
Joined: Feb 12, 2006 12:00 PM
Location: Houston

Post by rob535i »

I am using the stock manifolds, for now. The reason why I say for now is becasue the wastegate arrived yesterday and it is bigger then I originally thought. I have to redesign what I had to get this to fit.
Maddog
Posts: 191
Joined: Feb 12, 2006 12:00 PM
Location: Atlanta, GA

Post by Maddog »

You can see what I made for Wreck Racing here. It is a bit crude, but worked well on a very tight budget.

http://wreckracing.com/singapore/2006_C ... _92306.jpg
http://wreckracing.com/singapore/2006_C ... rents4.jpg

This is being redesigned this year, but it worked last year.
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