Steve Bull Posted April 11, 2017 Report Share Posted April 11, 2017 I have your base map for the 1uzfe. My engine has a turbo so we are fitting 1050cc injectors. As these are loads bigger than standard what the easyest way to get the engine to test run and tick over. Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 11, 2017 Report Share Posted April 11, 2017 The master fuel number is the one you should change. Your injectors are about 4X larger than standard so if you reduce the master fuel to about 1/4 of the original number you will be in the ball park. If it is say 24mS now, change it to 6mS. Quote Link to comment Share on other sites More sharing options...
Steve Bull Posted April 17, 2017 Author Report Share Posted April 17, 2017 Thanks for that. I have put "4 ms", the lowest value for master fuel, but its not low enough as the AFR is at 10. If i put in minus value in the "master fuel trim " will that reduce it further. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.