Neil's Aventador build (Page 2/74)
Neils88 MAR 08, 10:25 PM
My garage is insulated, but without heat it gets as cold as it is outside very quickly. If you have to deal with a cold garage, I recommend getting one of these indoor propane heaters. I picked this one up on sale at Lowes for $100. 15,000-60,000 BTU. It can warm up my two car garage in about 5 minutes! I should have bought one last year. I've been using it all week + weekends, and still haven't used up the first tank of propane (which I can get filled at Costco for $10). So pretty cost effective for quick heat.



I finished removing a majority of the interior, including the full dash. I may actually replace the HVAC system with something more modern so I can introduce some automation (i.e. buttons instead of the stock sliding bars for control). I've also labeled all the wires/connectors so that it'll be a little easier to hook up the new controls. There will be lots of new stuff going in too.



The next four pics show the condition of the floor on both the drivers side and the passengers side. Everything looks to be in great condition.









...as good as everything is, there is this one spot that I'll have to investigate. From a quick check, it appears only to be on the surface in that one spot and it looks completely solid underneath.



The front end is now stripped of the bumper, the lights, the rad fan and the rad support. I'll be draining the system and pulling the engine very soon...



It's important to label all wiring harness connectors so I have a fighting chance to hook up the new components.



...and the pile keeps getting bigger...



2.5 MAR 09, 12:23 PM
Looking forward to watching progress
Neils88 MAR 11, 09:59 PM
I had some issues with the back glass. Originally I had planned to save it since even though I didn't need it for the build, I figured someone could use it. However, after a day and a half of trying to remove it I finally gave up and decided to break it to get it out. While I had decided to break it to remove it, I had forgotten what happens to safety glass when it breaks...took me another few hours cleaning up glass from the engine, from inside the car, from under the car...and from all around the car. When safety glass breaks, it leaves no doubt in your mind that it is broken.

I had better luck with the windshield. Danyel suggested using rubbing alcohol on the urethane to soften it. Between that and a utility knife, I was able to quickly cut the windshield out. That's actually the first time I've ever picked up a windshield...a lot lighter than I expected.

I'm still waiting for the panels and interior to be picked up...I'm going to be a little bit on hold until they are out of the garage. I was hoping to start the stretch by this weekend, but I still have to remove the engine. I'll get it ready to go (drained, unbolted, etc) that way I should be able to pull it in a relatively short time.

Neils88 MAR 15, 10:54 PM
I wanted to change the steering wheel and come up with something that would ultimately look more like the stock Aventador steering wheel. I managed to pick up a 2006 Pontiac G6 steering column / steering wheel to the local pick-n-pull for $25. Great price for a wheel / column with a number of key features. First, it is already leather wrapped. It's in pretty good shape, but I will most likely get it re-wrapped so it will be freshened up and colour matched to the interior. Secondly, this wheel has quite a few buttons that are for the most part generically labelled. This will perfect for me to decide what I want to connect them to (lot's of fun ideas there ...this will all come together later in the build). Also another key thing...the two sets of wires from the airbag are perfect for me to re-purpose into paddle shifter wires. I'll be doing a little surgery to install the paddles on the backside of the steering wheel. Having the two sets of wires saves me a ton of effort. Lastly, this column comes with Electronic Power Steering (EPS). I had been thinking of adding power steering due to the ultimate size of the front tires. If I keep them true to the Aventador, the fronts will be 19x9 (255/35 ZR 19)...which obviously won't be fun at slower speeds, so power steering will help. The great thing about EPS is almost everything is right there on the steering column. I will need to do a number of things to get the EPS running. The control module unfortunately sits a little low and will likely get in the way of my feet, so this will have to be moved. I will also need to create a circuit that will convert the vehicle speed into readable GMLAN serial data. The controller requires this data to vary the amount of power steering dependant on the vehicle speed (more assist at low speeds, less at higher speeds).





I've removed the ignition / steering lock mechanism. This will make my life a little easier for integrating the new steering column. The car will be utilizing an RFID starting system, with start button. The steering lock is removed since there is no key used once you climb into the car. I could change this at a later date and install a solenoid operated steering lock...but that will be something to develop later. I will have to add about 3 1/2" to the length of the column, and will have to adapt the end to safely secure to the U-joint. Likely I'll use the bottom 4" of the stock Fiero column and integrate it with a piece of the G6 U-joint to make an extension / adaptor.



With the airbag removed, I will make a custom fiberglass center plate that will be leather wrapped with the Lamborghini logo. I will also make sure the horn mechanism is still functional.

DisplacementIsKing MAR 16, 08:05 PM
Crazy build, good luck.

I remember when I stripped my parts car, lots of work.
Neils88 MAR 21, 09:27 AM
I wrote earlier that this column came out of a 2006 Pontiac G6, since that was what was written on the side of the car at the "Kenny U-Pull" where I get my parts. However, I'm beginning to think they mislabelled the car and it was actually a 2006 Chevy Cobalt, since the column matches Cobalt column pics online and is a slightly different than the G6 column.

I finally finished the mechanical portion of the install. I must say, I really love the look of the new steering wheel. I had to change the rear support bracket since it uses a single long bolt that is used as a pivot point for the tilt steering function. The support is located at the same location as the two rear support bolts are on the Fiero. In order to get as much rear height as possible, I cut away a section of the dash frame and welded in a new raised support beam. The bolt then feeds through two supports welded to the beam.



The Fiero column and the Cobalt column have different steering U-joint connections and, conveniently, the Cobalt column is 3.75" shorter. This made it easy to create a small adapter that fit over the end of the Cobalt shaft and into the existing Fiero U-joint connection. I simply welded the Cobalt U-joint connector to a small section of the Fiero shaft that I had cut off. (Just need to dress it a little, and paint it.)



The wheel feels great and works well from lock to lock. Next steps are to make the necessary wiring connections for the lights, wipers, etc. The power steering will take a little more effort. I'll save that discussion for later.
Neils88 MAR 21, 07:52 PM
Quick change of gears....someone came and picked up most of the panels, lights, etc. from the Fiero that were blocking space in the garage. Now that I finally have some room to work it's time to get the stretch done. The body kit should be finished by the middle of next week, so hopefully I'll receive it within the next couple weeks. Unfortunately the body kit will probably take up most of the free space I have so it's important to get the cradle and the subframe stretched as soon as I can. The kit wheelbase is 105.25", which is about an inch less than the real Aventador. This means the total stretch on the Fiero will be 11.85".

This afternoon I managed to get the engine disconnected, so hopefully I'll be able to drop the engine tomorrow and get the cradle and subframe cuts made. I won't buy any metal stock until I get some exact measurements of the frame rails, after the cuts are made.
Neils88 MAR 23, 10:22 PM
Got around to pulling the engine. I also took the axles and suspension off the cradle. Both will have to be replaced for widetrack suspension. I also removed all remaining obstacles around the area where the subframe will be cut (clutch / brake lines, vacuum line, fuel vent tank).





With the cradle stripped down so that it could lay flat, I built a small jig to hold the front cradle mounts at the same distance and height. This will ensure that correct alignment is maintained when I weld in the metal inserts.

[This message has been edited by Neils88 (edited 03-23-2015).]

Neils88 MAR 24, 08:42 PM
This is the moment where you know you are committed...



I'm going to finally strip off that old insulation on the back of the firewall. Not sure if I'll reinsulate or use the aluminum shield that others have done. I think now is also a good time to replace all of the rear 28 year old brake lines. They are starting to show their age.

Danyel MAR 24, 09:03 PM
Added to my favorites ..... will be doing the same stretch (8in though) to mine after the summer fiero season .... keep the pics and info coming.
regards
Danyel

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