Jump to content

MAF or MAP and IAT sensor - Supercharged 2GR-FE


chickeneatman

Recommended Posts

My intake manifold currently only has one port that I was planning to use for my MAP sensor. It doesn't have an intake temp sensor. I would like to avoid drilling into it for an IAT sensor if possible. 

Can I use the stock MAF to compensate? or is the best solution to suck it up and install and IAT sensor after the supercharger?

What is the recommended IAT sensor?

Link to comment
Share on other sites

For a supercharged engine you will definitely want an IAT sensor somewhere after the supercharger.  Although a true MAF system doesnt actually need air temp to provide the correct amount of fuel, for speed-density (MAP based fuel) it is needed.  In either case however the more important consideration is the engine is significantly more prone to knock as intake air temp increases so with a low efficiency blower putting lots of heat into the air it is important to compensate ignition timing as IAT increases. 

Link to comment
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.

×
×
  • Create New...