Author Topic: Martins Twin Screw Supercharger Build  (Read 24462 times)

bbarnumboy

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Martins Twin Screw Supercharger Build
« Reply #30 on: January 09, 2012, 08:13:38 AM »
the 100AX is available from them for sure. I have spoke with them about it a few weeks back.

It is 100% custom. I had a company duplicate the pulley 100% and add a 6 rib row to the end of that piece. so the pulley that separates from the dampener will now have 3 belt rows instead of just 2.

I made this thread when i started the process of the pulley creation

http://m42club.com/forums/showthread.php?t=14362
1993 318is SC Twin Screw supercharger build in progress.

http://m42club.com/forums/showthread.php?t=14314

bbarnumboy

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Martins Twin Screw Supercharger Build
« Reply #31 on: January 13, 2012, 02:52:06 PM »
I hate waiting for components, when doing a build.....probably another couple weeks till i get that crank pulley back, then the air box and supercharger mounting can be completed.  I don't know exactly the positioning i will be needing until that pulley is installed.
1993 318is SC Twin Screw supercharger build in progress.

http://m42club.com/forums/showthread.php?t=14314

bbarnumboy

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Martins Twin Screw Supercharger Build
« Reply #32 on: January 25, 2012, 11:02:47 AM »
Well since i have been waiting for the new pulley to come in, I decided to lower the car. what do you think?



1993 318is SC Twin Screw supercharger build in progress.

http://m42club.com/forums/showthread.php?t=14314

E36-italia

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Martins Twin Screw Supercharger Build
« Reply #33 on: January 27, 2012, 04:04:47 PM »
looks like my daily.. but mine has no shocks anymore :(
low+black steelies = bit ghetto but i like it.

guess there are no "sleeping policemen" on your roads ;)
950kg E36 from 3/94 ex M42B18, now with Saab B204l turbo power.

bbarnumboy

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Martins Twin Screw Supercharger Build
« Reply #34 on: January 30, 2012, 12:30:39 PM »
Custom Pulley was just shipped out to me today. I should see it in 2 days, where i can install it and then the final measurements can be taken!
1993 318is SC Twin Screw supercharger build in progress.

http://m42club.com/forums/showthread.php?t=14314

bbarnumboy

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Martins Twin Screw Supercharger Build
« Reply #35 on: February 01, 2012, 05:24:53 PM »
finally the custom made pulley has arrived. Its amazing. Craftsmanship is top notch. Made of aluminum and anodized black. The project is back in full force. Now it is time to finish the airbox







1993 318is SC Twin Screw supercharger build in progress.

http://m42club.com/forums/showthread.php?t=14314

bbarnumboy

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Martins Twin Screw Supercharger Build
« Reply #36 on: February 13, 2012, 09:10:13 AM »
Finally got around to installing the Crank Pulley. Here are some pictures of the install. Put brand new belts on as well.

Got the final measurements taken to make the mock up air-box design.

Also replace the Rear trailing arm bushings. I could not  handle the clunking anymore!







Finally removed the Fan clutch







1993 318is SC Twin Screw supercharger build in progress.

http://m42club.com/forums/showthread.php?t=14314

bbarnumboy

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Re: Martins Twin Screw Supercharger Build
« Reply #37 on: March 12, 2013, 09:29:19 AM »
I told you this would be a slow build. I decided to wire up the relay etc for the A2W pump. I also measured out some more aluminum angle stock and mounted the pump to the piece of angle. next I need to mount the pump into place on the car.

They make these fancy little fuse taps that i have never seen before. It is a housing that goes into place of a fuse in the fuse box. The bottom fuse is for the original item intended and the top one is used for the item you are wiring up. I do not recommend these for anything that draws very much current. I would never use them for anything more than an ignition trigger wire or for gauges or something very low voltage.  Otherwise you will be pulling more than that fuse position was designed for.

This fuse thingymabob came in very handy for me because I just used it for an ignition power source to trigger my relay. This pump will be running 100% of the time that the ignition is turned on. The install was very clean and all tucked away into the original fuse box. I ran the wires to the pump up front by following the harness for the fog lights and the horn. I drilled a few very small holes, just big enough for my wire out the back of the fuse box. Best part is I did not have to screw the relay down anywhere etc and it is very easy to reposition if needed.

Water Pump Mounted to Angle



Fancy little fuse tap, no wires were spliced or vampire bitten in the making of this,  Excellent



Relay tucked away neatly in the fuse box and the lid still fits on perfectly!

« Last Edit: March 12, 2013, 09:32:08 AM by bbarnumboy »
1993 318is SC Twin Screw supercharger build in progress.

http://m42club.com/forums/showthread.php?t=14314

bbarnumboy

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Re: Martins Twin Screw Supercharger Build
« Reply #38 on: March 19, 2013, 09:52:42 AM »
Finished mounting the pump to a completely new bracket, even though it looks the same.  Found a great spot to hold the pump into place with 2 M10 bolts. Finished running the wiring for the pump so that it is hidden away. Hooked up the hose from the pump to the heat exchanger. I will hook up the other lines when it is ready to hook up to the intercooler manifold.

All in all I am very happy with the location i found and how perfectly everything fit into place.

















1993 318is SC Twin Screw supercharger build in progress.

http://m42club.com/forums/showthread.php?t=14314

bbarnumboy

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Re: Martins Twin Screw Supercharger Build
« Reply #39 on: March 26, 2013, 11:55:50 AM »
I plan to go on the Leavenworth German car cruise on June 15th, so this will be my target to finish the car. I am going to hammer out a mock up of the air/mounting box this coming Saturday.
« Last Edit: March 26, 2013, 12:37:57 PM by bbarnumboy »
1993 318is SC Twin Screw supercharger build in progress.

http://m42club.com/forums/showthread.php?t=14314

bbarnumboy

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Re: Martins Twin Screw Supercharger Build
« Reply #40 on: April 04, 2013, 01:25:53 PM »
Tons of work being done on this project. I have completed the pulley system for the supercharger snout. The idler is held on with a bunch of washers for mock up that need to be replaced by a spacer.  The custom pulley was finally completed to mount on to the spring tensioner and it turned out nicely. We made it out of Delrin so we will see how long it lasts :-)

Made the custom mounting bracket modifications to fit the snout and mount to the car for strength.

The Actual supercharger mounting brackets will be back from the water jet cutter tonight. I will fit the compressor on for a mock fit along with a mock fit airbox for fitment.

I have a custom ordered a2w intercooler cartridge coming next week from bellintercoolers.com











Cartridge will have no air ports so i can make my own.













Hopefully i can post pictures of the compressor mounted in the engine bay tonight.
1993 318is SC Twin Screw supercharger build in progress.

http://m42club.com/forums/showthread.php?t=14314

wazzu70

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Re: Martins Twin Screw Supercharger Build
« Reply #41 on: April 04, 2013, 02:31:01 PM »
Looking good!!
-Nick
91 E30 M42 with VEMS

bbarnumboy

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Re: Martins Twin Screw Supercharger Build
« Reply #42 on: April 06, 2013, 05:11:25 PM »
Well I ordered the new snout for the supercharger in a shorter length since this one is way too long. Whipple confirmed that I do have a true Lysholm 1200AX not a Whipple since Whipple and Lysholm merged back in the day. This one is an older one and for sure a Lysholm with a Whipple badge.

Got the mock up bracket to test out supercharger positioning and it is off by about an inch or so in more than one direction. More pictures after we get the test bracket remade for actual correct fitment.











1993 318is SC Twin Screw supercharger build in progress.

http://m42club.com/forums/showthread.php?t=14314

bbarnumboy

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Re: Martins Twin Screw Supercharger Build
« Reply #43 on: April 10, 2013, 09:30:39 PM »
Mock up bracket #2 is a success. Needs about a 5 degree tilt away from the engine to make the compressor straight up and down. Needs to come forward 11/16" to align the pulleys. The new Whipple 3 5/16" snout came in today to change out the old 8" one. Coming together quickly!











1993 318is SC Twin Screw supercharger build in progress.

http://m42club.com/forums/showthread.php?t=14314

Damatheus

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Re: Martins Twin Screw Supercharger Build
« Reply #44 on: July 28, 2013, 11:23:44 AM »
Any updates on this project? I've got the same engine from a 94 that is going into a 1977  E21 and I plan on doing pretty much this exact build.