v8bloke Posted June 29, 2017 Report Share Posted June 29, 2017 Had my MGB 5.0L rover v8 + G4+ extreme black mapped on a rolling road recently. Now the Guy has gone on month long holiday so need some help please.It drives really nice when cruising but AFR goes very lean and engine pops back when accelerating. feels like its holding back.I'm not sure about the Accel wakeup/load correction. The Accel load axis is set to TPS.Any advice would be greatly appreciated.Thanks Mark Quote Link to comment Share on other sites More sharing options...
v8bloke Posted June 30, 2017 Author Report Share Posted June 30, 2017 Normally aspirated and using downdraught throttle bodies.Fuel pressure is constant throughout.Any comments? do these numbers look OK?ThanksMark Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 30, 2017 Report Share Posted June 30, 2017 Hi Mark,We cant tell much just from screenshots. It may not even be an accel enrichment problem.Can you do a log of a short drive and post that and a copy of your map and we will take a look.How to do the log: https://www.youtube.com/watch?v=_P1LRANeO4A Quote Link to comment Share on other sites More sharing options...
v8bloke Posted July 1, 2017 Author Report Share Posted July 1, 2017 Thanks, much appreciated. I have sent the logs to [email protected]also posting them here incase anyone is interested to take a look. Mark Log 2017-07-1 3;11;49 pm.llg .pclr123.pclr Not sure if I have done this right as I cant see AFR anywhere in the log? Quote Link to comment Share on other sites More sharing options...
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