 Power assist brakes, Has anyone done it? |
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| theer |
 Mar 23 2025, 11:28 AM
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Senior Member  Group: Members Posts: 691 Joined: 31-July 15 From: Dover, MA Member No.: 19,014 Region Association: North East States 
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I Race an LS2 powered 914 and an LS1 powered 944 with a bunch of other guys. The 944 has a Ford hydro-boost system in place of the stock vacuum booster (no room with the v8). Works great, if maybe a little touchy for my taste.
The 914 has upgraded Boxster brakes, but no power assist. I like it better, but everyone else prefers the assist. Has anyone figured out a way to get power assist for 914 brakes? We are pursuing an idea to use a Tesla brake module in the front trunk, with a stock MC (cap off all but one brake line) driving a slave cylinder which activates Tesla master. Even Better would be a electro brake module that’s hydraulically activated directly from the master… We are still brainstorming, so any ideas are welcome! Thanks! |
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| Larry.Hubby |
Mar 26 2025, 09:05 PM
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Member who doesn't post much, but has a long time in 914s Group: Members Posts: 187 Joined: 24-November 04 From: Palo Alto, CA Member No.: 3,172 Region Association: Northern California |
I did add vacuum assisted brakes to my 914-6 conversion car. The link is:
http://www.914world.com/bbs2/index.php?sho...hl=power+brakes It was a fair amount of work, as you can see, but the result has been good and solid. Larry |
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| Vicious |
Mar 26 2025, 09:58 PM
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Newbie Group: Members Posts: 35 Joined: 31-October 22 From: South Dakota, USA Member No.: 26,958 Region Association: Upper MidWest |
QUOTE(Larry.Hubby @ Mar 26 2025, 10:05 PM)  I did add vacuum assisted brakes to my 914-6 conversion car. The link is: http://www.914world.com/bbs2/index.php?sho...hl=power+brakes It was a fair amount of work, as you can see, but the result has been good and solid. Larry Incredible write up and engineering |
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Posts in this topic
theer Power assist brakes Mar 23 2025, 11:28 AM
technicalninja I'd look into a dedicated "race" typ... Mar 23 2025, 12:37 PM JeffBowlsby Maybe Ken Brock will respond to this thread? Mayb... Mar 23 2025, 05:59 PM Chris914n6 What he said ^^
Way easier to do the 'race... Mar 23 2025, 08:09 PM theer Thanks guys- the objective is to reduce the pedal ... Mar 24 2025, 07:27 AM
Superhawk996
Thanks guys- the objective is to reduce the pedal... Mar 24 2025, 07:39 AM
Chris914n6
Does a dual pedal system make the brake pedal “... Mar 24 2025, 08:39 PM Superhawk996 The proposal to use the stock master cylinder, the... Mar 24 2025, 07:38 AM Artfrombama
I did add vacuum assisted brakes to my 914-6 conv... Mar 27 2025, 04:54 AM technicalninja Impressive fitting of a vacuum booster!
Make ... Mar 27 2025, 08:32 AM technicalninja Two more thoughts...
I too, prefer Tilton over Wi... Mar 27 2025, 08:46 AM Superhawk996
And this is the more telling, I've seen boo... Mar 27 2025, 09:03 AM gnomefabtech https://powerbrakes.com/pb900-universal/
https://... Mar 27 2025, 10:17 AM Chris914n6 It actually wasn't said but they are referring... Mar 27 2025, 01:54 PM Ron914
It actually wasn't said but they are referrin... Mar 27 2025, 03:32 PM Root_Werks Larry's adaption is truly impressive!
I t... Mar 27 2025, 03:28 PM |
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