Project MIDTRBO (Page 26/35)
bmwguru MAR 15, 06:44 PM
I've been working like a dog and making good progress. My website has been updated on the projects page to include the text portion of this swap...pics to be added this week. As for the car, I'll post up more details within the next day or two. Steven, I'll email you tomorrow.
Dave
mptighe MAR 19, 11:33 AM
Interested in seeing what this looks like when done (for curiosity's sake and slightly selfish reasons ). This is definitely a unique build, and I'm sure the anticipation has to be killing you.
ALLTRBO MAR 21, 06:26 PM
Thanks mptighe, the anticipation is definitely eating me alive.

What is this "done" you speak of? I just keep adding to the list of things I have to do to it! If it ever gets "done", I don't think it'll be the same car!

Good news:

The low mount alternator bracket has finally been finished to Dave's liking and it's working great from what I understand.

While the first chip I had in the ECU wouldn't let it take any throttle without dying, the second chip I included lets it rev up. The first was my stab in the dark for what should work for the setup, it's based an already modified TGP .bin for a manual tranny. Obviously no dice, so Dave installed the second which is a bone stock TGP code other than disabled EGR. The car should theoretically run and drive with this, but the fueling will be rich down low and lean up top because it has a heads/intake/cam swap (original cam, but higher ratio rockers so more lift). It'll also try to stumble and stall when pulling to a stop because it's expecting a torque converter to be in the loop.
There was/is also a lifter tick according to Dave because the new lifters haven't fully primed yet. Hopefully that disappears quietly into the night.

Soon I can go plug in my nifty electronic toys and have peek into the car's brain so I can reprogram it. Good stuff.

[This message has been edited by ALLTRBO (edited 03-21-2011).]

bmwguru APR 02, 12:06 PM
Here are a few pics of where we stand on 3/31/11. I sent an email to Steven filling him in on the ups and downs.

After spending close to three months fabricating a low mount alternator bracket, I had to take over the design part of the build and beat some sense into myself. The circle is not going to fit where the rectangle goes. There just wasn't enough room to mount the alternator low. The custom exhaust logs were in the way up top....and I didn't want to mount the alternator too close to them because the heat would shorten the alternator's life span. Down below, the axle was our interference. If Steven lowered the car in the future and launched the car, the axle would have taken the alternator off the car. The timing cover left us few options to mount the bracket to as well. I just wasn't going to work without causing some kind of issue....belt rubbing, alternator interference, heat, etc.
So, we took it up top the stock location. I powdercoated and modified the stock bracket to work. I used a 2001 Alero alternator, a 2000 VW 1.9 timing belt roller and a custom idler pulley to route the belt under the throttle body which is now (has been for a while) on the belt side of the engine. We had to relocate the dogbone as well.
Here are a few pics and I'm sure Steven will fill in the details after he reads my email.
Dave





The exhaust flapper switch....



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www.hausofguru.com

ALLTRBO APR 02, 08:02 PM
Lots of family issues going on right now, will get back soon.
JesseM APR 18, 03:02 PM
I hope everything works out. I am very excited to see this car out on the roads! :]
ALLTRBO APR 18, 03:50 PM
Thanks. There are a lot of updates to post now, gimme a little time until I have a chance to post them.
JesseM APR 19, 01:00 AM
Woohoo! that is what I like to here!
dobey APR 19, 04:38 PM
Do you have any high resoluton pics of the throttle neck modifications and welds for rotating the upper intake? I've been thinking about possibly modding the upper intake when I get around to doing my HFV6 swap, in a similar fashion. Would like to see more detail on the work done there. Might just send mine up to the Haus to have the mods done when I get around to that swap.
bmwguru APR 19, 07:56 PM

quote
Originally posted by dobey:

Do you have any high resoluton pics of the throttle neck modifications and welds for rotating the upper intake? I've been thinking about possibly modding the upper intake when I get around to doing my HFV6 swap, in a similar fashion. Would like to see more detail on the work done there. Might just send mine up to the Haus to have the mods done when I get around to that swap.



We don't mind doing the custom welding of parts, but from here on we will be sticking to 3800 swaps only and possibly TDI swaps once our test car is complete.
Dave