Boost Solenoid Valve BCS 4port HIGH FREQUENCY & HEAT for AEM/Megasquirt etc AC

Description

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Universal 4 port boost control solenoid , typically used with wastegates that have 2 ports.  Allows a wider range of boost control than any other method, for a given spring, because full boost can be applied on either side of the wastegate diaphragm.  This is used when you need more dynamic range than a 3 port solenoid can provide.  (We also offer Mac 3 port solenoids).
HIGH
FREQUENCY
version Allows finer control (better resolution) when controlling both sides of a dual port wastegate actuator (usually external ,sometimes internal/swing gate)
This is ideal for running at ~20  HZ, (high resolution).It has good linearity up to 20 HZ from 10-80% duty cycle %.   Frequency is  selectable in most ECU software.
Advantage to running at high frequency is higher resolution (less time between cycles to change the duty).
This valve does have the MAC  high temperature build option. Cycling wear can be minimized by smart programming (de-energize valve in the appropriate load cells ranges)
This is a MAC  valve modified for us at the factory by MAC for higher frequency.
Some people have problems transitioning from  a 3 port set up to a 4 port setup, the diffirence in frequency respons of the 3 port vs the 4 port  can be part of the difficulty, this High frequency version of the 4 port valve was made to address that.
see here for tech info
>>>>>>>>> :https://circuitse7en.net/page26.php
The same valve that many manufacturers re-label and mark up, why pay for a sticker?
Includes (4) 3/16" brass hose barb fittings and one sintered vent/muffler.
All the Ports are 1/8 NPT so you can use any common fitting that you want including AN-adapters.
Also includes one sintered high flow air muffler/vent filter.
The sintered filter makes the installation easier & cleaner because you don't have to run another hose to your air cleaner.
The fittings are injcluded (brass).We do not include AN type fittings, as most want the hose barbs and we are aiming to be the lowest cost supplier of these valves,we don't want you to pay extra for something you don't need. If you want AN fittings email us and we can supply them.
This boost control solenoid  will not degrade from  rich fuel mixtures or oil . Very high life and very resistant to sticking from contamination.
BRACKET INCLUDED
, CNC'd 6061-T6 very high quality, ROLLED Threads, stainless screws, YOU supply correct length M6 (preferred) or 1/4" countersunk screw for chassis mounting. (ACE hardware).
Bracket also fits our MAC 3 port valves, vibration isolator(s) optional. Less expensive than buying the bracket separately.
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Leads are 18" long.
12 volt DC , polarity not sensitive.
5.4 watts
10-90% duty cycle
1/8" npt ports
compatible with many & most boost controllers and ECU's : AEM,Autronic,E-boost etc,Neptune, Hondata,ECtune,Megasquirt,VEMS.
(4 ) 3/16" bhose barbs nipples
(1) sintered vent/muffler
This is an industrial quality valve, Autronic,e-boost and AEM have been using them for years on everything from rally cars to drag cars, there is a reason they use this valve, it is very durable and responsive.
Contact us for installation tips.
This valve can be driven by many stock ecu's as well as many aftermarket stand-alones and regular stand alone boost controllers.
See our other items if you are looking for  a 3 port   MAC 35A-AAA-DDBA-1BA
IT IS UP TO the PURCHASER to decide if this valve is suitable for it's intended use the seller will not be responsible for damage of any kind that may occur due to the use of this product!!!
YOUR SHIPPING ADDRESS MUST BE CONFIRMED WITH PAYPAL DO NOT ORDER OTHERWISE.
INTERNATIONAL INFORMATION:
YOUR SHIPPING ADDRESS MUST BE CONFIRMED WITH PAYPAL DO NOT ORDER OTHERWISE.
Interested in large quantity
contact us
:robertoATcircuitse7enDOTnet  (modify the anti spam spelling)
NEW
International shipments are all EXPRESS 4-6 day delivery on average,worldwide.
NEW
International shipments,include free shipping insurance and tracking !!! .
For SOME countries LOW COST USPS priority mail is available here :
https://www.ebay.com/itm/330681004581?item=330681004581&viewitem=&vxp=mtr#ht_2012wt_1165
International orders are shipped via USPS First Class EXPRESS International
International orders ; we charge a flat fee for up to 10 valves, you MAY NOT order more than
8
at once. (Make 2 separate orders if you want more than 8). This is because the flat rate envelope will only allow room for 8 pieces.
So for 1-8 valves the shipping cost is the same , so more is the better value!
The shipping and handling cost include: insurance,filling out customs forms,filing out express forms and the actual postage,and the packaging materials and labor time.
Sorry we used to allow the cheaper first class int'l shipping, but it has become too unreliable.Currently we are sending "test" packages worldwide to test first class  reliability.  If you want to try  First Class Mail now (it saves money), email here:
robertoATcircuitse7enDOTnet
30 day warranty on items returned if cosmetically perfect. So test it before mounting it! (contact with mounting points may blemish it)
15% handling fee on returned items.
(these valves are all tested before they are shipped and they are very robust ,we have not had any returned to us ever!)
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