rollex Member 683 Member For: 10y 3m 11d Gender: Male Location: Australia Posted 22/09/14 05:50 AM Share Posted 22/09/14 05:50 AM (edited) How good is the closed loop on the BF XR6T, will I able to drive my car to the tuners on very low revs keeping it in closed loop with 1000cc injectors, or will it run like a dog? I remember when I went 370cc to 740cc on my 2.5L skyline it drove absolutely fine in closed loop mode before I got it tuned.Cheers Edited 22/09/14 05:50 AM by rollex Link to comment Share on other sites More sharing options...
Rab WOT? Moderating Team 10,981 Member For: 11y 6m 25d Gender: Male Location: Frankston, 3199 Posted 22/09/14 05:51 AM Share Posted 22/09/14 05:51 AM Doubt the car will even start 1 Link to comment Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 16y 3m 19d Gender: Male Location: Adelaide Posted 22/09/14 05:51 AM Share Posted 22/09/14 05:51 AM Wont even start Link to comment Share on other sites More sharing options...
FPV TRANNY Im the one and only Donating Members 3,557 Member For: 19y 8m 12d Gender: Male Location: In my house Posted 22/09/14 05:53 AM Share Posted 22/09/14 05:53 AM Well. Theres your answer then................ Link to comment Share on other sites More sharing options...
MattyP MattyP Cruise Control 6,317 Member For: 12y 4m 15d Gender: Male Location: Central Coast Posted 22/09/14 06:07 AM Share Posted 22/09/14 06:07 AM It can work if your tuner sends you a super basic tune scaled for the injectors, easy on the throttle Should be fine 1 Link to comment Share on other sites More sharing options...
rollex Member 683 Member For: 10y 3m 11d Gender: Male Location: Australia Posted 02/10/14 08:34 AM Author Share Posted 02/10/14 08:34 AM (edited) Do you guys know personally as a fact it wont start, eg you have tried yourself? Or you think it won't start, I thought the closed loop O2 control would sort the injectors out pretty quickly ?Reason I say this is my skyline with a primitive 1980s ECU had good enough closed loop control to run fine even loading it up (well out of closed loop afaik) and then went 8:1 rich as soon as you got any decent boost into it (massive black smoke and misfire). At idle and cruise there was no black smoke, missing or issues at all, literally as if it had come out the factory. Edited 02/10/14 08:35 AM by rollex Link to comment Share on other sites More sharing options...
turbotrana Member 2,586 Member For: 21y 5m 20d Gender: Male Posted 02/10/14 09:34 AM Share Posted 02/10/14 09:34 AM 700cc injectors start with stock injector parameters. But I dont think your gonna get far with 1000cc inj.Just buy HP Tuners, chuck in the injector data, adjust overboost, adjust one line in the timing map and you are ready for a thrash. , Link to comment Share on other sites More sharing options...
FiftyOne Bronze Donating Members 1,145 Member For: 11y 2m 18d Gender: Male Posted 02/10/14 09:48 AM Share Posted 02/10/14 09:48 AM Don't bother trying to start it with 1000's. Either get the safe tune from where you're taking it or trailer it (or let them install them) Link to comment Share on other sites More sharing options...
ratter Member 6,793 Member For: 18y 3m 23d Gender: Male Location: @ my laptop Posted 02/10/14 10:49 AM Share Posted 02/10/14 10:49 AM closed loop only trims to a certain percentage Link to comment Share on other sites More sharing options...
gaz097 Bronze Donating Members 1,751 Member For: 13y 1m 29d Posted 02/10/14 12:21 PM Share Posted 02/10/14 12:21 PM Mine ran with 1000's. Had 42's in it before hand though. Drive it onto the dyno. Link to comment Share on other sites More sharing options...
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