I'm not sure what is was, but there was a lot wrong. The car is actually on the other side of the country and I've been tuning it remotely.

It's MAFless for a number of reasons...

  • Nick Williams 102mm TB: Why go a bigger TB if the MAF is still only 90mm?
  • The OTR would result in a very tight fit for the MAF.
  • The MAF would be positioned directly in front of the TB. This tends to amplify cam pulsing being detected by the MAF, causing incorrect reading.
  • The customer wanted it tuned MAFless.


My car still runs the MAF, I don't really mind either way.

Simon.