The HFS-4 controllers arrived today. I will start sending PM's with info such tomorrow, if you want to email me first to get the ball rolling feel free to
jeff@howertonengineering.com.

If you want to do an advance exchange, it is $100 deposit to do so.

It will be 10$ shipping form us for FEDEX 2-day shipping.

If you need the unit set for any specific map sensor range, etc. please let me know so we can do it for you.