Danz_ep95 Posted August 3, 2016 Share Posted August 3, 2016 Afr is showing max 12.6 when stood and up to temp ... Changed injectors ecu map sensor plugs are fine fpr seems to be fine what could it be previously I had poor performance and all boost lights on dash never had a afr gauge previous to this Quote Link to post Share on other sites
patman Posted August 3, 2016 Share Posted August 3, 2016 What's the fpr set to mate and what readings are you getting at wot etc Quote Link to post Share on other sites
Danz_ep95 Posted August 3, 2016 Author Share Posted August 3, 2016 What's the fpr set to mate and what readings are you getting at wot etc3.4 Quote Link to post Share on other sites
Gainzy Posted August 3, 2016 Share Posted August 3, 2016 Your running 3.4 at what boost? Quote Link to post Share on other sites
patman Posted August 3, 2016 Share Posted August 3, 2016 If that's 3.4 warmed up with vaccum hose on that is wayyyyyyyyy to much that needs to come down to like 2.3 bar and go from there Quote Link to post Share on other sites
Danz_ep95 Posted August 3, 2016 Author Share Posted August 3, 2016 Your running 3.4 at what boost?BarIf that's 3.4 warmed up with vaccum hose on that is wayyyyyyyyy to much that needs to come down to like 2.3 bar and go from thereI've been told that good fueling Quote Link to post Share on other sites
5e colin Posted August 3, 2016 Share Posted August 3, 2016 ya your not going to get good idle afr on a rrfpr and fcd setup Quote Link to post Share on other sites
patman Posted August 3, 2016 Share Posted August 3, 2016 Back to basics I reckon here Colin what fcd is it, what its set to etc, if there's no fcd, then 3.4 bar is way to high, my cars fpr is set to 2.3 bar that's up to temp and fpr vac hose on, getting in low 11's on wot Quote Link to post Share on other sites
Danz_ep95 Posted August 3, 2016 Author Share Posted August 3, 2016 Back to basics I reckon here Colin what fcd is it, what its set to etc, if there's no fcd, then 3.4 bar is way to high, my cars fpr is set to 2.3 bar that's up to temp and fpr vac hose on, getting in low 11's on wotI'm running a hks fcd my mechanic set it for me and wen warm my afr showing 12.4-12.5 max Quote Link to post Share on other sites
Gainzy Posted August 3, 2016 Share Posted August 3, 2016 I would go and get it rolling roaded and mapped! Quote Link to post Share on other sites
patman Posted August 3, 2016 Share Posted August 3, 2016 (edited) That could be the problem right there mate, them hks fcd are a nightmare if people don't know what there doing, mine was already on the car when brought it, but to cut a long story short got a wideband in and the results were shocking started playing around with the fueling on the fpr and settings on the fcd and it isn't good mate,Look at your fcd and see what number it's set to please What boost are you actually getting on the boost gauge aswell? Edited August 3, 2016 by patman Quote Link to post Share on other sites
5e colin Posted August 3, 2016 Share Posted August 3, 2016 I'm running a hks fcd my mechanic set it for me and wen warm my afr showing 12.4-12.5 max wel reading that just live with it if the afr is good on boost then so be it if you want nice afr at cruise and on boost run 7 psi or so and get rid of the fpr and fcd its a fecking crude setup that only works in 1 area Quote Link to post Share on other sites
Danz_ep95 Posted August 3, 2016 Author Share Posted August 3, 2016 That could be the problem right there mate, them hks fcd are a nightmare if people don't know what there doing, mine was already on the car when brought it, but to cut a long story short got a wideband in and the results were shocking started playing around with the fueling on the fpr and settings on the fcd and it isn't good mate,Look at your fcd and see what number it's set to please What boost are you actually getting on the boost gauge aswell?Fcd is set to 9 and I get close to a bar but it's not quick On my brothers car fuel is at 3.4 and works a treat wel reading that just live with it if the afr is good on boost then so be it if you want nice afr at cruise and on boost run 7 psi or so and get rid of the fpr and fcd its a fecking crude setup that only works in 1 areaI see Quote Link to post Share on other sites
patman Posted August 3, 2016 Share Posted August 3, 2016 I will say though mate all cars will vary with different settings etc, Ok so when your up to temp mate and idle is steady, is the fpr then showing 3.4 bar? If so adjust it and drop it down to 3 bar, but like Colin said and I have asked still waiting for your answer mate here what is your afr readings on full boost, Do it in 3rd and 4th and see what readings your getting,Obviously on a good clear straight road Quote Link to post Share on other sites
Danz_ep95 Posted August 3, 2016 Author Share Posted August 3, 2016 I will say though mate all cars will vary with different settings etc, Ok so when your up to temp mate and idle is steady, is the fpr then showing 3.4 bar? If so adjust it and drop it down to 3 bar, but like Colin said and I have asked still waiting for your answer mate here what is your afr readings on full boost, Do it in 3rd and 4th and see what readings your getting,Obviously on a good clear straight roadI've only recently fitted the afr mate and haven't taken it out due to it running so rich and I've been advised not to kick it with it fueling that bad Quote Link to post Share on other sites
patman Posted August 3, 2016 Share Posted August 3, 2016 If that's the case mate get it to a rolling road ASAP Quote Link to post Share on other sites
Danz_ep95 Posted August 4, 2016 Author Share Posted August 4, 2016 If that's the case mate get it to a rolling road ASAPMight have to do Quote Link to post Share on other sites
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