Cayenne for the 2019 Baja XL Rally
About a year ago I decided I wanted to run the Baja XL http://www.bamakoadventures.com/en/baja4000/ a 4000 km mostly off tarmac navigation rally from LA to Cabo and back to LA. I started dreaming up a plan with an initial budget and then enlisted a crew. More on the 4 of us later if it seems relevant but suffice to day we are from both coasts with varied skills, experiences and backgrounds.
On to what you fine After countless hours of internet research into all the options, tire kicking the top 8 contenders and much phone and email debate among the team we narrowed it to two. A Cayenne or a Sequoia, obviously to quite different options but both had their drawbacks and allures. Logically the Sequoia was the better option but the Cayenne was so much more exciting, fun to drive and just enough of a "this might be a bad choice" option to seem fun. I started to shop seriously for both. Then this followed me home. https://photos.smugmug.com/photos/i-...-KKpKQFQ-M.jpg (yes, it's parked on the curb. I needed to grab some pictures of it sitting level for something my street is very crowned and it went back in the driveway right after) Here is how it won out over the Sequoia. https://photos.smugmug.com/photos/i-...-Rwz4jj2-M.jpg The biggest pragmatic concern between the two was cargo room. That (quite rare) factory option buys us a bunch. We've been working on prepping it for the last couple months, it's now three weeks to race start. More build details to come very soon. UPDATE: The race is done and a race report is posted here: https://rennlist.com/forums/racing-a...cayenne-s.html If you have any questions or comments about the truck, lets keep them here. If its about the event put them over there. |
Fun! Show us a lot of your prep pics, please! :)
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Interested to follow along. What model Cayenne is it. Make sure the coolant pipes are done prior to the race.
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Subscribed.
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Originally Posted by Petza914
(Post 15536167)
Interested to follow along. What model Cayenne is it. Make sure the coolant pipes are done prior to the race.
2004 Cayenne S. A bit over 150,000 mi Air suspension, what spares to take is the current debate. Driveshaft and coolant pipes done at a dealer at 104k mi New beru coils in the last year The rearmost bushings on the front lower control arms were a bit loose which manifested as clunk under heavy sudden braking. We've already replaced both lower control arms with new bushings. |
Very cool! Looking forward to seeing updates and pics!
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Ambitious!
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Before we did any work to it at all we decided to take it out and run it a bit to get a baseline for offroad ability so we headed to a local offroad park.
https://photos.smugmug.com/Cars/Baja...IMG_8853-L.jpg We checked out the break-over limits, which we would later figure out is probably the biggest weakness and given the terrain we expect to see shouldn't be an issue. https://photos.smugmug.com/Cars/Baja...IMG_8854-L.jpg The pic above is no where near grounding out and it can clear way more than you think. Also with the chases rigidity if there is room you can clear even more by crossing at an angle like a slammed and cambered jetta pulling into a parking lot The traction control is amazing even on the old tires that came on the truck. https://photos.smugmug.com/Cars/Baja...IMG_8858-L.jpg We also spent a bunch of time spotting each other on fairly inconsequential lines so we could get a feel for the track width and putting the wheels where we want them without a spotter having to jump out and guide the line. https://photos.smugmug.com/Cars/Baja...IMG_8856-L.jpg Then we tried to get it stuck on the steeper climbs, and couldn't. We only had to lock the center dif for the steepest one: https://api.smugmug.com/services/emb...lbumKey=QHSMjk That spot is a good bit steeper than it looks, there was a 4th gen 4-Runner, an older pre-traction control jeep Cherokee and a 2nd gen Tacoma that all had a lot of trouble getting up it. The trick is to just stay steadily on the throttle much longer than feels normal and let it do it's this. It compensates amazingly for the lack of suspension flex. We played around with the low range to get a feel for it but never needed it but it is nice for off throttle hill descents https://api.smugmug.com/services/emb...lbumKey=QHSMjk It cruised right up that slope of loose round rock as well but I didn't get a video of that. Sorry for linking rather than embedding the video, I looked around a bit but could only find BBcode for youtube vid embeding We tried to get it stuck in some loose sandy gravel and couldn't. The other task of the day was to run it out of gas to see what happens. About 40 miles after the onboard trip computer read distance to empty as three dashes we got an un eventful sputter or two at 50 miles an hour. We pulled over and it ran for about 90 more seconds and then died. We dumped 5 gallons in and it fired up on the first attempt after about 5 seconds of cranking. I don't have the numbers in front of me but when we filled up we calculated that it had less than 1/3 a gallon left in the tank when it ran out. |
I would recommend the turbo S front arms as they are quite heavy duty and last longer than regular ones.
agree with J'sWorld but I see it as doable. |
Following |
Originally Posted by lupo.sk
(Post 15538020)
agree with J'sWorld but I see it as doable.
If a Geo Metro can do the event, I'd certainly hope a Cayenne could do it considering the 07 and 08 Transsyberia rallies were way more challenging! |
Originally Posted by garrett376
If a Geo Metro can do the event, I'd certainly hope a Cayenne could do it considering the 07 and 08 Transsyberia rallies were way more challenging!
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Originally Posted by lupo.sk
(Post 15538693)
Oh yeah, it's all fun and games until the airbags go off on a not-so-big jump ;-) pull the fuses for them.
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I've seen it on a 1st gen touareg (which is basically a 955 cayenne under the hood) and all it took was a bigger rock that hit just behind the front wheel after "jumping" over a bump. Car was undamaged otherwise but had to be towed as the power was cut.
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Originally Posted by garrett376
(Post 15538763)
Interesting thought but I would imagine (and hope) the airbag triggers are "smart" enough that if they actually go off, you'd probably want them to. ;) Unless you've actually seen it (I haven't), I'd think you would have to land on the Cayenne's nose or side to trigger the airbags.
I wouldn't be surprised if certain off road situations could meet those conditions. There's a 'safety' feature where airbag activation fires a pyro charge that cuts electrical power to everything except the windows (IIRC). It's intended to prevent fires yet still allow escape. But if it happens, the car is 'Dead Right There' until it's fixed. ...but the Cayenne was so much more exciting, fun to drive and just enough of a "this might be a bad choice" option to seem fun... No matter how it goes, it should be interesting. I can't wait to see how it turns out. |
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