Sakuragarage
Boost Control Solenoid - 4 Port (4BCS)
Boost Control Solenoid - 4 Port (4BCS)
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Thinking of turning up the boost to max? Then this 4 port boost control solenoid is perfect. It allows for precise boost control of up to 120PSI.
4 port Boost control soldenoids are commonly used for big boost applications, boost levels can be raised as high as 6-7 times the spring pressure of the wastegate and they allow you to use lower wastegate spring pressures for more precise boost control when launching. Particularly useful in high power traction limited situations where you might want low boost in low gears and higher boost in high gears.
Features:
- Up to 120PSI
- Compatible with all Link ECU’s
- Can be used with single or multiple wastegates
- Fast and consistent response times
- High shifting forces
- MAC 45 series – Rugged, reliable and long operational life
- Short stroke, high flow
- Balanced poppet, immune to variations of pressure
We recommend starting with a PWM Frequency of 25Hz for this Boost control solenoid. A detailed description of setting up boost control can be found in the help file within the PCLink software which is available for free download.
Specifications:
MAC 45 series
120 PSI max
1/8” BSPPL
12 VDC (5.4W) 18” (45cm) coil leads
Includes 4 x 1/8” BSP hose tail fittings for easy connection
Reviews
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Alec H
I worked with Mike Drexel on a remote tune for my ‘97 Miata with MS3 and a mildly build NA motor. I drove my <500 mile built motor 6hrs to tail of the dragon on MS3 basemap, he got me booked for a remote tune in the morning the next day and even with not the best internet connection he got me sorted within 7 logs and it drove phenomenally well the entire rest of the week I was down there. Good power, Always started hot or cold, idled well, fans or accessories didn’t kill it at idle and it was over all very smooth even when getting stuck behind Harleys going 5mph on dragon. Cannot thank him enough.
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Nick L
My project was to Megasquirt swap a 1998 Suzuki Carry Kei Truck. I installed a GT15 turbo, LS2 coils, Subaru STI injectors, and many other modifications.I learned about Mike from a Megasquirt Facebook group I was in. I originally didn’t listen to his advice, and decided to try and diagnose and tune everything myself. After spending days trying to figure out the issue, I decided to throw in the towel and reach back out to Mike.Mike worked remotely with me tirelessly through the night to rectify the issues I was having with this one-off install. Mike is an absolute wizard with diagnosing and tuning. From the first tune file I could tell Mike was on a level that my previous tuners were not. His response time is incredibly fast for the work he does, and he’s very patient, even with my thousand questions. When we finished with the 93 octane tune I was so impressed that I made the call to go ahead and tune on e85. After a few more revisions we had a completed 93 octane and e85 tune. This further gained power, and truly made the truck how I wanted it to feel from the time I started the build. Mike is a master of his craft, and he will be my tuner from here on out.
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Tristian F
I brought my Z 32 to @mike Drexel he came highly recommended and did not disappoint. Been driving it quite a bit and has been running absolutely phenomenal. I took it to my first car show and one it !! Can’t thank Mike Drexel and Sakura Garage enough !!
