evildky Posted June 2, 2008 Share Posted June 2, 2008 so I've been running pretty much moby's setup on my Z31 with corrected variables to fit the V6 and a few minor tweeks to the VE tables, the car ran great just a bit rich, as a matter of fact it dyno's 315 whp and 416 lbft TQ just a few weeks ago, I just noticed I had the incorrect setting in easy therm, I went to upload new settings and selected the wrong code version, wiped out my ecu and I couldn't find my backup after downloading and reconfigurings everything, the car will run but super pig rich, as a matter of fact it will flood itself out and die, unless I unplug the fuel pump in which case it'll idle forever, just can't rev without fuel pressure, I've verified my static fuel pressure is about 35 psi and with the pump off it's zero, if I pinch the feel line or unplug the injectors it dies so it appears the injectors will run fine with low to no pressure and in this case is siphoning the fuel from the tank? I set this thing up years ago and my memory isn't the greatest, am I missing something where I tell MSnS what the static pressure is? the req fuel comes up to 8.0, what am I missing here? addl info: 87 300ZXT T3O4B 420cc injectors FMIC Megasquirt v2.2 MegasquirtnSpark v3.0 HEI module 240SX TB and TPS remote Map sensor no O2 sensor freeflowing intake and exhaust otherwise completely stock Quote Link to comment Share on other sites More sharing options...
evildky Posted June 2, 2008 Author Share Posted June 2, 2008 Quote Link to comment Share on other sites More sharing options...
evildky Posted June 3, 2008 Author Share Posted June 3, 2008 problem solved, sleep deprevation makes the obvious excape me, I never got those therm values updated so the cold start enrichments were flooding the engine, I disabled the enrichments and not running like a champ Quote Link to comment Share on other sites More sharing options...
mobythevan Posted June 3, 2008 Share Posted June 3, 2008 good one, at least you found it quickly. Quote Link to comment Share on other sites More sharing options...
evildky Posted June 3, 2008 Author Share Posted June 3, 2008 sure didn't seem quick, I think it's time I upgrade to extra code to I can use the newer megatune build and my newer laptop, fighting with the ancient computer made things worse Quote Link to comment Share on other sites More sharing options...
mobythevan Posted June 5, 2008 Share Posted June 5, 2008 sure didn't seem quick I know what you mean. I have spent months to find some problems, so I figure anything that is found in less than a week is an easy fix Quote Link to comment Share on other sites More sharing options...
evildky Posted June 5, 2008 Author Share Posted June 5, 2008 in my case it cost me a race and I'm a points chaser so it matters Quote Link to comment Share on other sites More sharing options...
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