M20 converted to Serpentine belt - Adding supercharger - Take 2

[dvallis]

Thread resurrection for parts confirmation. Will the M52 water pump pully and alternator pulley fit on an M20 water pump and alternator?

[ForcedFirebird]

Super slick Keith! A machine is only as good as the operator. ;)

[whodwho]

Haven't got much done with everything going on but did work on the clutch project. I was going to find someone to machine the flywheel for me and figured it wasn't complicated and I would invest it in a machine for myself and do projects 8^)

Picked up a HF bench mill, they are a re-branded Sieg X2 and not a bad machine for the price, about the same a drill press and hopefully a bit more accurate!

Blank button flywheel needing holes



I 3D printed a drill template and centered on a tight fitting socket to rotate on,



Chamfer the holes



Centered for the center hole



Drag out the new boring head



Having at it (sharpie doesn't like WD40)



Final pass



Give it a chamfer



Looking like it is ready to give it a go



Flex plate and spacer



Spacer needs a little thinning by 2mm



And all bolted up nicely



In all its glory and with APRs 8^)



Next up it's big brother

"

A not very common 8.5" Quarter Master, I have a single and dual disk in the hoard pile

[vWBIRDWv]

I want to work something like this up for our motor ForcedFirebird but we only need 8psi for our build hahaha

[digger]

Yes it is working now, interesting setup! I'd like to see SC M20s become a thing.

i'd like to see a twin screw

[ForcedFirebird]

Lol. Whodwho has had his m20 supercharged for many years, for those who can remember e30tech days.

[vWBIRDWv]

Nice work Whodwho im really looking forward to seeing this

[daveduck]

Any better?

I think I found it, Google Drive changed its sharing default and you have to select a different option on each share

Yes it is working now, interesting setup! I'd like to see SC M20s become a thing.

[whodwho]

Any better?

I think I found it, Google Drive changed its sharing default and you have to select a different option on each share

[digger]

#31 doesnt show for me either

[whodwho]

Well that just sucks 8^(

Like just the last set posted or all of them? On one of the site updates I couldn't attach pics so I started sharing and linking them but maybe that isn't working

[ForcedFirebird]

Tried on a few devices/PC's and the pics don't seem to be working.

[whodwho]

I needed to get rid of that old nasty coolant reservoir and looked at this one to match the the other tank after powder-coating.

I had got this ebay one before, It is really well made and finished nicely and is same price or cheaper then a new stock tank. (I would like to see a sensor bung but oh well) The issue I had with it is it didn't fit with the brackets the way they were. I contacted them and they wanted pics of the stock one vs theirs but doesn't look like it ever got redesigned 8^(

So I bought another one and just made it fit, the lower bracket is just not even close to correct so after some cutting and bending in the end fits well.





I have seen these clamps before and thought I would try them on the ICV and hose splice (not shrunk yet)





Getting there, still need to mount up the small radiator and SC drain and some p-clamps here and there. That tank is just too shiny and needs to be powder-coated 8^)

[whodwho]

6' of new stock for struts and spacers and all-thread


Another strut added




Mounted up the PS pump(hose has been rerouted)


Moved the reservoir to evap can mount, new reservoir with angled nipples


Made up ICV hoses




Test fit after-cooler coolant tank from the S54 SC setup



Made a support bracket for the radiator, the stock one gets a bit tweaked with Mishimoto radiators being a touch taller and then with shimming it up slightly


Currently how it sits, oil lines are next and then mount the cooler radiator and run coolant lines from tank cooler and rad

[whodwho]

In car fitment test, looking like it will play nicely in there 8^)



Plenty of room for the 7-rib when the time comes for the bigger SC



There is a little more clearance than this looks like but I can add a washer under the rubber rad mounts if needed



This is the area that had the least clearance, this without any modification of the brackets. I will probably need to clearance slightly for motor movement





I got some long drill bits for the lathe and will make spacers for this strut and still adding another one when I get some longer m8 allthread