Haltech Dual Channel Wideband 02 Platinum Sport / Installation Instructions (kB). Haltech Dual Boost Control. Boost Control Solenoid ( kB). Ok I installed the boost control solenoid in my car. It is a nissan sx with a ka24det turbo 4 cylinder engine and I am running a ps Buy Boost Control Solenoid: Automotive – ✓ FREE DELIVERY possible Brand, Haltech I can’t control the boost with ever open or closed loop.

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Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. Show more Show less. Now in the open loop map I tested at 0 output values and I get 9 psi under boost.

I keep you updated on what happens next. Now I know the external wastegate is doing its job because before I installed the haltech boost control solenoid I ran a hose from the turbo housing to the side of the waste gate and my car boosts 9 psi at full throttle.

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However I have a few issues that I am trying to fix. I have one of the fittings on the solenoid going like this. Here is a video of a run in second and third gear with the boost control solenoid I followed this diagram.

  LEI 11882 PDF

I have a 44mm external wastegate with soleonid 11 psi spring and I dont know if its doing its job. It is a nissan sx with a ka24det turbo 4 cylinder engine and I am running a ps I wonder what could be wrong. Car Boost Control Valve Valves.

I wired my cas and my car turned on right away. Worked nice with my turbo smart waste gate and a ms3 to control it. I will keep u updated with the information that you told me. I don’t know boosg it boosts 9 if I have an 11 psi spring maybe I have an exhaust leak?.

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Mac 4 Port Boost Control Solenoid Valve Sensor Turbosmart Haltech AEM Apexi | eBay

It does what it’s supposed to do. One of the latest features is also the implementation of closed loop boost control where all that needs to be done is tell the ECU exactly what boost to run at each RPM and the computer computes the opening duty cycle of the boost control solenoid automatically — this feature accounts for changes in air temperature, barometric pressure, intercooler heatsoak and any other unexpected factors that may effect inlet air temperature and pressures.

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Let me know what you think thanks. Who is online Users browsing this forum: I will try that this morning to haltecu if that fixes the problem.


No issues with it. I attached my map file and a logged file so you can see how it datalogged my full throttle run.

If after all vacuem lines are removed you are not getting any boost increase, then you know your issue is the wastegate actuator itself. See details and exclusions. See details for additional description. Remove all vacuem lines off the wastegate.

Your car is very similar to mine, would you mind telling me how you wired up your cas? I did boost leak tests and I have none. Product Reviews Be the first to review this item. See all 3 brand new listings. For Display Purposes Only. Haltech uses a highly durable short stroke solenoid to increase durability, longevity and of course accuracy of the valve. I know I wired it correctly because it is getting power and the ground wire also works.

Boost solenoid plumbing for closed loop – Official Haltech Forums

When I first started the car it was running crazy lean and would not hold idle. I just gave it miles in a fresh rebuilt engine. So then I decided to install the boost control solenoid hoping to gain more boost to 14 or 17 psi but it doesn’t work. Skip to main content.