New E55 Supercharger power pulley/clutch!
11-30-2011, 08:55 PM
#130
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11-30-2011, 09:07 PM
#131
MBWorld Fanatic!
11-30-2011, 09:40 PM
#132
MBWorld Fanatic!
What is the price for these suckers?I was looking for a 168 pulley and this will put me right where I want to be with the stock crank pulley.
taking my 178 off tom hopefully
taking my 178 off tom hopefully
12-01-2011, 04:54 PM
#134
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One really cool feature is the over 30% in weight reduction !! Stock SC puley is 3.5 lbs and this is only 2.5 lbs!! This is huge for getting up to power quicker and lowering streess on your SC components! This super SC pulley will put you equall to a 170mm pulley. (stock is 155).
This is how a "prototype build" thread is supposed to look!!
..... announce a product idea, then follow it up with some specs..... then show a photo of the product..... then give more specs and release the product a few weeks later so people can actually BUY it!!! 
So, with your explanation above where:
Stock lower pulley 155mm + new SC pulley = 170mm lower pulley + stock 90mm SC pulley
Am I correct to calculate that the new design is 82mm??
And for extra credit:
If those two combinations give identical SC RPMs through the rev range, will they have identical IATs also? Or will the advantage of the smaller SC pulley (both in diameter and rotating mass) allow for cooler air by putting less drag on the motor???
Awesome. Simply Awesome.
-G
Last edited by GregMB; 12-02-2011 at 02:32 PM. Reason: formatting
12-01-2011, 07:37 PM
#136
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E55 AMG, 72' Toyota Carina, 63' Ford F100, 72' Mercedes 250c, 15' Harley Davidson Softail
so to run this new pulley would it be mandatory to use the belt wrap kit as well? I'm in for one please pm with pricing details 
12-09-2011, 01:34 PM
#140
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Great Stuff!
This is how a "prototype build" thread is supposed to look!! ..... announce a product idea, then follow it up with some specs..... then show a photo of the product..... then give more specs and release the product a few weeks later so people can actually BUY it!!!
So, with your explanation above where:
Stock lower pulley 155mm + new SC pulley = 170mm lower pulley + stock 90mm SC pulley
Am I correct to calculate that the new design is 82mm??
And for extra credit:
If those two combinations give identical SC RPMs through the rev range, will they have identical IATs also? Or will the advantage of the smaller SC pulley (both in diameter and rotating mass) allow for cooler air by putting less drag on the motor???
Awesome. Simply Awesome.
-G
This is how a "prototype build" thread is supposed to look!!
..... announce a product idea, then follow it up with some specs..... then show a photo of the product..... then give more specs and release the product a few weeks later so people can actually BUY it!!! So, with your explanation above where:
Stock lower pulley 155mm + new SC pulley = 170mm lower pulley + stock 90mm SC pulley
Am I correct to calculate that the new design is 82mm??
And for extra credit:
If those two combinations give identical SC RPMs through the rev range, will they have identical IATs also? Or will the advantage of the smaller SC pulley (both in diameter and rotating mass) allow for cooler air by putting less drag on the motor???
Awesome. Simply Awesome.
-G
BTT in the hopes of a "Friday Update"???!!!
-G
12-09-2011, 04:25 PM
#145
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Thread Starter
With the right ported heads,,,, he will be way loooooooooow in the 10`sss too.
Update S/C pulley has been fit tested , inspected and is in testing as Shardul said. All is good there. Weight has been reduced a full ONE pound! Again, this SC pulley will be like adding 12-14 mm to your crank pulley. Just sayin.
Holiday`s, things slow down as we all know but still pushing testing and making sure everything is great. S/C pulley is going on my car too and can`t wait.
As many of you have seen, the stock factory SC pulley can have spring breakage (the small flat plates between pulley and clutch plate), So we have been playing around with this small part to get the right rockwall hardness for best durability and function. Want to improve upon the factory quality and not just rush something out , because we all want it TODAY. Laser Cutting a few more spring samples out this week to test spring rate and rockwall hardness for production.
Update S/C pulley has been fit tested , inspected and is in testing as Shardul said. All is good there. Weight has been reduced a full ONE pound! Again, this SC pulley will be like adding 12-14 mm to your crank pulley. Just sayin.
Holiday`s, things slow down as we all know but still pushing testing and making sure everything is great. S/C pulley is going on my car too and can`t wait.
As many of you have seen, the stock factory SC pulley can have spring breakage (the small flat plates between pulley and clutch plate), So we have been playing around with this small part to get the right rockwall hardness for best durability and function. Want to improve upon the factory quality and not just rush something out , because we all want it TODAY.
Laser Cutting a few more spring samples out this week to test spring rate and rockwall hardness for production.
__________________
E63 Biturbo, UPD Cold Air induction kit, UPD performance crank pulley and UPD adjustable rear suspension with ride height adjustment.
CL55 UPD Cold Air Boost kit, UPD 3000 stall converter, UPD 77mm SC clutched pulley and beltwrap kit, Custom long tubes, UPD crank pulley , UPD suspension kit, UPD SC pulley, Aux. HE, Trunk tank w/rule 2000 pump, Mezeire pump, UPD 5pc idler set, Aluminum rotor hats.
www.ultimatepd.com
instagram @ultimate_pd
facebook.com/ultimatepd
E63 Biturbo, UPD Cold Air induction kit, UPD performance crank pulley and UPD adjustable rear suspension with ride height adjustment.
CL55 UPD Cold Air Boost kit, UPD 3000 stall converter, UPD 77mm SC clutched pulley and beltwrap kit, Custom long tubes, UPD crank pulley , UPD suspension kit, UPD SC pulley, Aux. HE, Trunk tank w/rule 2000 pump, Mezeire pump, UPD 5pc idler set, Aluminum rotor hats.
www.ultimatepd.com
instagram @ultimate_pd
facebook.com/ultimatepd
12-09-2011, 05:42 PM
#146
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'19 G63 Ed 1,'18 M5, '16 G63,'12 458 , '11 E63, Brabus SL55-K8, '10 S63, '94 E500 "Wolf", '91 560SEC
With the right ported heads,,,, he will be way loooooooooow in the 10`sss too.
Update S/C pulley has been fit tested , inspected and is in testing as Shardul said. All is good there. Weight has been reduced a full ONE pound! Again, this SC pulley will be like adding 12-14 mm to your crank pulley. Just sayin.
Holiday`s, things slow down as we all know but still pushing testing and making sure everything is great. S/C pulley is going on my car too and can`t wait.
As many of you have seen, the stock factory SC pulley can have spring breakage (the small flat plates between pulley and clutch plate), So we have been playing around with this small part to get the right rockwall hardness for best durability and function. Want to improve upon the factory quality and not just rush something out , because we all want it TODAY. Laser Cutting a few more spring samples out this week to test spring rate and rockwall hardness for production.
Update S/C pulley has been fit tested , inspected and is in testing as Shardul said. All is good there. Weight has been reduced a full ONE pound! Again, this SC pulley will be like adding 12-14 mm to your crank pulley. Just sayin.
Holiday`s, things slow down as we all know but still pushing testing and making sure everything is great. S/C pulley is going on my car too and can`t wait.
As many of you have seen, the stock factory SC pulley can have spring breakage (the small flat plates between pulley and clutch plate), So we have been playing around with this small part to get the right rockwall hardness for best durability and function. Want to improve upon the factory quality and not just rush something out , because we all want it TODAY.
Laser Cutting a few more spring samples out this week to test spring rate and rockwall hardness for production.
12-30-2011, 02:02 PM
#149
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The real information is available at **************...
I wouldn't expect to learn much about the new projects from the "Houston Crew" on this site anymore. Way too much moderator involvement, deletion of posts and infraction points being dolled out these days.
My guess is that they'll just keep providing the "tech" on the other forums and people who feel like seeing cool new product development will need to spend more time over there instead.
-G
I wouldn't expect to learn much about the new projects from the "Houston Crew" on this site anymore. Way too much moderator involvement, deletion of posts and infraction points being dolled out these days.
My guess is that they'll just keep providing the "tech" on the other forums and people who feel like seeing cool new product development will need to spend more time over there instead.
-G
12-31-2011, 03:26 AM
#150
Super Member
The real information is available at **************...
I wouldn't expect to learn much about the new projects from the "Houston Crew" on this site anymore. Way too much moderator involvement, deletion of posts and infraction points being dolled out these days.
My guess is that they'll just keep providing the "tech" on the other forums and people who feel like seeing cool new product development will need to spend more time over there instead.
-G
I wouldn't expect to learn much about the new projects from the "Houston Crew" on this site anymore. Way too much moderator involvement, deletion of posts and infraction points being dolled out these days.
My guess is that they'll just keep providing the "tech" on the other forums and people who feel like seeing cool new product development will need to spend more time over there instead.
-G
