so for the clutchless S/C pulley...
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From: Folsom, CA
2005 E55 AMG
so for the clutchless S/C pulley...
How would it 'shut down' if IATs were too high? is there a bypass in the S/C itself that would stop? - just curious... I'm loving the clutch based model, the clutchless with a belt-wrap kit just seems obscene 
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From: Houston, TX
2006 E55
It wouldn't, I imagine. Just be sure your cooling system is in good order (I.e. split cooling with h/e, tank, KC, or any iteration of those things) and get a data logger or monitor like an interceptor and use common sense.
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From: Folsom, CA
2005 E55 AMG
so if for some reason the IATs rise too high, you're just stuck with massive spark retard?
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'06 E55 AMG
I hope the product makes it to market.
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From: Centennial, CO
'17 GLS 63 AMG, '08 S65 AMG
Very interested in this pulley and the recommended cooling upgrades, tuning parameters required (or will this come with a canned tune? I imagine most would want dyno tunes...) and any other things to take into account.
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2006 E55
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Shardul, what will the tuning requirements be if any?
I hate watching my boost step up 12 13 14 15
I am wondering (even though bypass is still in place and functioning) if we will have a more steady boost rate.. Any ideas?
V THANKS!! V Don't let Dennis have one... lol
I hate watching my boost step up 12 13 14 15
I am wondering (even though bypass is still in place and functioning) if we will have a more steady boost rate.. Any ideas?
V THANKS!! V Don't let Dennis have one... lol
Last edited by Bramage; Jul 5, 2013 at 06:59 PM.
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From: Columbus
e55,cayenne turbo, supra, sti
the heat is created when the air is compressed. so if the iat gets to hot I would imagine the bypass valve would open and pull in air from directly after the throttle and "bypass" the supercharger. Same effect as disengaging the clutch
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From: Folsom, CA
2005 E55 AMG
yah, I guess that's a way of looking at it - when IATs get too high, what is the defeat during heatsoak? is it the bypass? or clutch disengagement? or both?
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From: NJ/Greece
2006 CLS55 & 2002 SL55 (R129) Silver Arrow
Wouldn't mind hearing an experienced tuners answer to that one. Such as, when are they programed to open or disengage.
buy, clutchless, disengagement, disengages, e55, eurocharged, ftp, hot, pulley, s55, sc, supercharger, udp, upd, w211
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