Jump to content
Sign in to follow this  
Simon

Idles till Warm 10mins then stalls

Recommended Posts

Hi Sorry

 

My question was about poistionig of the map sensor on a supercharger.

I have a 1UZ with a eaton supercharger on top of the block. I am not sure whether to place the MAP sensor before the supercharger or after it. The super charger also has a bypass valve on it which means that some of the flow can by pass the engine.

I would assume that you would want to place it after the supercharger as the temperature and pressure being ready would increase?

 

Thanks

David

Share this post


Link to post
Share on other sites

After the eaton charger and throttle body somewhere in the intake manifold / plenum. You want to measure actual pressure which feeds the combustion chambers. When placing it in front of the charger you could not measure actual boost. Air flow bypassing the intake plenum is of no relevance for MAP based systems.

Share this post


Link to post
Share on other sites

Best place ive found is just after the discharge on the Eatons, if your running and air to water aftercooler put it after cooler. If your charger sits very low and you get rapid map fluctuations then try take a small source off each runner into a little collector and take your map signal from there,

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
Sign in to follow this  

×
×
  • Create New...