"RUF Yellowbird underbody spoiler" ??
#1
Former Vendor
Thread Starter
"RUF Yellowbird underbody spoiler" ??
"My next aero aid will be to recreate the RUF underbody spoiler used on the Yellowbird but l can`t seen to find a good pic of this."
This quote from a classifieds post .......what is this...and does anyone know of pics?
I'd like this for my project. Ideas?
This quote from a classifieds post .......what is this...and does anyone know of pics?
I'd like this for my project. Ideas?
#2
I dont know either? But ill go snap some pics of the yellowbird when i get home next week,
There might be one to aid aerodynamics when the car is at high speed but to be honest it is just nice and smooth on the underbody as there is nothing there
all the best
adam
There might be one to aid aerodynamics when the car is at high speed but to be honest it is just nice and smooth on the underbody as there is nothing there
all the best
adam
#3
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The CTR's had a rubber strip running across the bottom just forward of the jack point (if I remember correctly). Alois said that it aided in cleaning up the air flow for the fender mounted intercoolers.
Imight have a pic somewhre in here. I'll try to find it.
FYI, its made of rubber (like a rubber lip) and its 2.5-3" deep.
Imight have a pic somewhre in here. I'll try to find it.
FYI, its made of rubber (like a rubber lip) and its 2.5-3" deep.
#6
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Technical Advisor
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Dear Craig,
Here are some pics of the Yellowbird. I do not know if they help but you never know,
Happy New Year to all,
Ciao,
Adrian.
Here are some pics of the Yellowbird. I do not know if they help but you never know,
Happy New Year to all,
Ciao,
Adrian.
#7
Technical Specialist
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You may be referring to the black bottom part of the RUF valance, shown here on a stock 911SC bumper. I understand that RUF no longer makes these, which is a shame, as they were made of polyurethane, and stood up to craggy roads and cement parking blocks, without shattering like fiberglass. Note the whole valance is made of PU, I chose to paint the lower spoiler portion black.
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#8
Ruf also used a separate rubber piece that bolted to the bottom of their f/g bumper cap
but I think he was asking about a spoiler that was attached transversly to the pan just ahead of the rear wheels
but I think he was asking about a spoiler that was attached transversly to the pan just ahead of the rear wheels
#10
The lip is part of the spoiler. The CTR price from RUF for this bumper is tooooooo much $$$$. Buy one from BetterBodies and add the lip with piece of rubber. It's doable. Besides the CTR bumper is made of fiberglass and that lip will break. Its not flexible PU like the front valance.
#13
Race Car
May have been a prehistoric thread, but some more pics might be helpful for anyone wanting to recreate this for their car. Looks easy to replicate, and might help in the aero department.
#15
Race Car
Howdy Rus...been thinking about you and hope all is well. Those early inlets are in a notoriously low pressure area and not terribly effective. Lots of body 'kits' over the years placed vents here for cosmetic reasons, but they're not functional. Further forward/lower is the place to be as this is where the factory placed so many ducts. It seems like a no brainer that some scooping in front of the rear wheel from underneath could be helpful. You may know that Boxsters have a neat little scoop right there for the same reason.