MRE32 Posted August 27, 2016 Report Share Posted August 27, 2016 (edited) Hey guys my ecu is set up so it fuel cuts if the boost spikes I need to increase that threshold by 1-2psi, any help??I have 4 boost settings as it is controlled by a HKS EVC, 1, 2 & 3 are fine and I can go through the rev range easily, but setting 4 is giving me grief and I fuel cut at 4k rpm Edited August 27, 2016 by 111GTR Quote Link to comment Share on other sites More sharing options...
Adamw Posted August 28, 2016 Report Share Posted August 28, 2016 (edited) The setting you are looking for is found under Engine Protection>MAP Limit Table 1. It will most likely look something like below. Try increasing the MAP values that I have highlighted by about 10%. Edited August 28, 2016 by Adamw MRE32 1 Quote Link to comment Share on other sites More sharing options...
MRE32 Posted August 28, 2016 Author Report Share Posted August 28, 2016 thanks for your help, heres a pic of my table Quote Link to comment Share on other sites More sharing options...
Adamw Posted August 28, 2016 Report Share Posted August 28, 2016 So did you try increasing those highlighted cells by 10%? You have to do a store after you have made changes too. (F4 key). Quote Link to comment Share on other sites More sharing options...
MRE32 Posted August 28, 2016 Author Report Share Posted August 28, 2016 I will do so tomorrow, just wanted to show you my table first.... Thanks again, will let you know how I go. Quote Link to comment Share on other sites More sharing options...
MRE32 Posted August 29, 2016 Author Report Share Posted August 29, 2016 because I am a newbie, what is the top line in the table in reference too. Quote Link to comment Share on other sites More sharing options...
Scott Posted August 29, 2016 Report Share Posted August 29, 2016 The top line (-30 to 140) is the Engine coolant Temperature in degrees Celsius. So generally you will restrict the allowed boost level when the engine is cool or hot, and allow maximum boost when the engine is at its normal operating temperature.Scott Quote Link to comment Share on other sites More sharing options...
MRE32 Posted August 29, 2016 Author Report Share Posted August 29, 2016 champion that makes total sense!! Quote Link to comment Share on other sites More sharing options...
MRE32 Posted August 29, 2016 Author Report Share Posted August 29, 2016 The setting you are looking for is found under Engine Protection>MAP Limit Table 1. It will most likely look something like below. Try increasing the MAP values that I have highlighted by about 10%.thanks that done the trick, I'll have to monitor it on another run to make sure the boost settles down after the initial spike..Your a legend Adamw 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.