BMW K1200RS - Possible supercharger conversion
Turbo Mini Forums

Here's what I did...... I used the generic remote reservoir master cylinders as the wastegate actuator was hitting the standard clutch master cylinder plastic reservoir, and the tandem master cylinder was getting in the way of the boost pipe.

You could mount these reservoirs any other place out the way. Like I said before, there isn't much difference between the dual circuit or the single circuit as all the braking is on the front, so if you still only lost the front circuit, the rear is doing pretty much nothing anyway.

Attachments:

72.46kb

Bit of a struggle but it worked! Can't see any reason why it can't work like this once I do new brake lines

proper job !

Medusa + injection = too much torque for the dyno ..https://youtu.be/qg5o0_tJxYM

thumbs up!

That's interesting! I swear blind when I tried it that the brake master fouled the clutch master, but it was three years ago and a lots happened since. Something deffo didn't work for me, but I still have the original bulkhead.

Looks like it'll work. Easy fix!

That certainly helps things.

Did you manage to do it Joes way?

In the 13's at last!.. Just

I always found fitting the clutch master cylinder lid fiddly, it always ends up down the back a few times before it goes on. This will fix that also!

Yup. Avoided the dreaded pins job!!! Was on the limit of travel to clear the locating bolts but both made it. I think all the hard lines should fit without making new ones too

Sweet!

In the 13's at last!.. Just

Few updates to report:

Have fitted a new pull fan behind the rad, removed alternator and replaced the mechanical water pump with an electric version. Also pressure tested the plenum and it was leaking like a sieve, so have fixed that and given it a lick of paint. I've also managed to squeeze an air filter and cold air vent in, which i need to finish..

Unfortunately, i think ive killed by TMAP sensor when i water tested the plenum as its now reading 200mbar at idle..

Still a fair bit to do before racing again this weekend but im hoping the new changes will make a big difference, the wee pump will be up to the job and my 900g battery will last for each run!

That looks like a real good setup.

Where are you this weekend?

Edit: assume your at forestburn. May head up if i can

Edited by Rob Gavin on 22nd Jun, 2016.

oh yeah,

that shoult chill the iat's down a treat.

Forestburn, yep. I'm only doing the Sunday btw.

I'll probably miss you then. only got some free time tomorrow am. When are you next hoping to be out?

New IC working well. Think its time to up the BOOOOOST!!

yeh! when is the next outing?

may pop down then if i'm free.

Love the thread. Spent the last couple of days reading it while "working."

have you had it on a RR since the IC swap on all the re routing of plumbing?

. I've spent more than a few days constructing the thread while "working".

I havent had it back to the RR yet. Will do that in the new year if i ever get round to making a tubular subframe.. It was also mapped with very conservative timing, which ive tweaked a little, so should be well over 200 now.