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> Front brake cooling duct orientation
c/s914
post Dec 29 2017, 01:32 PM
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So I just fibreglassed in some brake ducts into my front bumper and realized after I did a test fit that they are counter cross-eyed (wall-eyed?) as the Sherdian bumper is angled inward slightly on the sides:
Attached Image
But as I was getting ready to cut the ducts back out too redo them ...I had an epiphany of sorts?

Except when something is spinning around in front of us, every time we brake on a racetrack it's before a corner. So wouldn't it make sense to have the duct orientated towards the direction of the car after we release the brakes for maximum cooling? Additionally there would be less drag on the straights if the cross section of the hole is more oblong? Yeah I can sell that in the paddock, right? (IMG:style_emoticons/default/rolleyes.gif)

Besides the car car looks wider and meaner this way too, ha! (IMG:style_emoticons/default/shades.gif)

S.Chapman
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c/s914
post Dec 31 2017, 02:19 PM
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A brake upgrade is probably in the future, but unless I get up to Mosport or something ...our little track Atlantic Motorsport Park seems to be easier than usual on brakes?

I'm confident that providing some air to the brakes will fix my problem as I did have some cooling before when I bled the air coming in the front centre grille through cutouts in the inner fenders (...without any ventilation directly to the centre of the rotors using something like those carbon fibre pieces). But when adding the front cooler required for the larger engine I chose to exit the air out the hood as sending hot air towards the brakes didn’t make sense ...and probably more importantly I didn’t care for having those hot rotors exposed while refueling!

As for adding “eyebrows” I’d ruin all that work I did to create a 935 style opening (IMG:style_emoticons/default/rolleyes.gif) ...I mean anybody can cut a hole in a bumper, but can they say that to get the shape right (albeit a bit crooked) for a mold they used a toilet bowl floor gasket on their Porsche (IMG:style_emoticons/default/sunglasses.gif)

Stacy

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c/s914   Front brake cooling duct orientation   Dec 29 2017, 01:32 PM
wndsrfr   Geez your car looks so good....run it like it is ...   Dec 29 2017, 04:53 PM
c/s914   Geez your car looks so good....run it like it is ...   Dec 29 2017, 06:22 PM
wndsrfr   What brakes are you running? I converted to Wilwo...   Dec 29 2017, 09:44 PM
c/s914   What brakes are you running? I converted to Wilw...   Dec 30 2017, 09:58 AM
Krieger   Some guys have better luck with Mogul brake fluid.   Dec 30 2017, 11:37 AM
ablesnead   Try Motul 660...With air ducts to your rotors cons...   Dec 30 2017, 12:09 PM
c/s914   After my first session with my new found power I n...   Dec 30 2017, 01:35 PM
ThePaintedMan   Also consider ducting directly into, or at least a...   Dec 30 2017, 02:13 PM
stownsen914   I think S calipers are probably not enough for a 9...   Dec 30 2017, 08:36 PM
Krieger   You could add in some plastic or fiberglass ...   Dec 31 2017, 11:00 AM
c/s914   A brake upgrade is probably in the future, but unl...   Dec 31 2017, 02:19 PM
jmz   I have a set up 993 TT brakes (Big Reds) that I to...   Dec 31 2017, 04:40 PM
campbellcj   I agree you may be under-braked for that car/tire ...   Jan 2 2018, 01:51 PM
c/s914   Currently I can out brake every car in this pictur...   Jan 2 2018, 07:31 PM
wndsrfr   , but do the wilwoods extra fluid capacity make t...   Jan 3 2018, 09:09 PM
stownsen914   Wilwoods are pretty light. Choice of rotors is pro...   Jan 4 2018, 07:38 AM


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