Map Adjustment with Throttle Bodies

1. bluenotesmiley Established Member Joined: May 2008 Thanet, Kent Posts: 1529 White MkII VTS Black MkII VTS

   #1 7th April 2010, 15:28

   Just a quick question if anyone can answer it. How would the mapping of the ECU change after throttle bodies have been added to the car?
2. raunchz Saxperience Addict Joined: Jul 2005 Solihull / Bournemouth Posts: 14233 2015 Lapiz Blue Golf R

   #2 7th April 2010, 15:43

   Speed density to alpha-n
3. raunchz Saxperience Addict Joined: Jul 2005 Solihull / Bournemouth Posts: 14233 2015 Lapiz Blue Golf R

   #3 7th April 2010, 15:44

   Ie the main sensor for detecting load moves from the MAP sensor to throttle position sensor
4. bluenotesmiley Established Member Joined: May 2008 Thanet, Kent Posts: 1529 White MkII VTS Black MkII VTS

   #4 7th April 2010, 15:51

   Cheers for that mate. I have got to work out how to get the throttle bodies on and get it somewhere to be mapped. Adjusting the mapping is a little too complicated for me though.
5. raunchz Saxperience Addict Joined: Jul 2005 Solihull / Bournemouth Posts: 14233 2015 Lapiz Blue Golf R

   #5 7th April 2010, 15:59

   Might be worth getting the mapping place to fit them?
   
   Failing that could make sure the tb's fit fine, then drive to dyno, and fit the tbs yourself - wouldn't take long as they give much more room for reaching the inlet bolts.
   
   Then the mapper just needs to sort throttle cable and can go from there?
6. bluenotesmiley Established Member Joined: May 2008 Thanet, Kent Posts: 1529 White MkII VTS Black MkII VTS

   #6 7th April 2010, 16:07

   Yeah that is what I was thinking of doing. I wasn't worried about getting the throttle bodies on but removing the old plenum and inlet.