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Unread 12-01-2009, 12:30 PM
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Fair! Fair! is offline
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Join Date: Jul 2004
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Default Re: Vorshlag $2010 GRM Challenge car - BMW E30 V8

Project Update # 7: Here's the Q45 motor test fits that Chris and I did last Saturday. We got the motor dropped in and we're moving on to the transmission next.

The big vacuum brake booster has to go, but the motor will fit.

Going in....

VH45DE in place on the K-member.

Motor will move back several more inches when the brake booster is removed (manual brakes - here we go). Lots of little stuff left to do, but that's all we're going to bore you with on the motor for a while. We'll post more pics once we've got a running motor in the car.

Between some junkyard trips on Saturday, some other distractions on Friday, and completely losing Sunday, we didn't have time get to the 5-lug/E36 non-M front suspension swap done, but we should be able to tackle that later this week. Two more sets of free/used 15" tires should be arriving later this week from a corner carvers member, and we had another free set of E36 spindles/brakes/rack get dropped off from a bimmerforums member cleaning out his storage unit - another "its going in the dumpster if you don't want it" offer. Once we get these bits installed we can finally move forward on proper fitting of the wheels & tires, and then make the hub-centric spacers/adapters.

Friday I helped Project Team member McCall on a Kirk 4-point roll bar install into his E30. We had a track event on Monday and he really wanted to get some harnesses installed in the car before then, and I just wanted to see how it fit. Using a lift made it so much easier but he still spent most of the day getting it all wrapped up cleanly. Lots of test fitting, trial and error, and fighting with the seats to get them back in place. I will admit that removing and installing the front race seats is a bit tiring, due to the way I built the seat brackets when we owned the car, heh. The installed bar looks so good we might add one to our Challenge car (this is one of the few safety items we can add that doesn't count against budget):

Kirk Racing 4-point bar installed. Couldn't have fit better if it was custom built on site

A before and after weight of his car, an ST prepped '91 318is

As you can see the 4-point bar added 62 pounds to the car so we'd have to see how that impacts the final weight target on the $2010 E30. During the install we weighed the back seats and the upper and lower bolsters are 29 pounds, not including the sound mat underneath. Since the back seat becomes useless with the bar installed, we could keep it out for only a net gain of about 30 pounds. (McCall has to keep the seats in place due to ST rules)

More soon...

Last edited by Fair!; 12-01-2009 at 12:33 PM.
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