I can email it to you if u want 
i can't lean it out
Thread Starter
Teching In
Joined: Mar 2016
Posts: 24
Likes: 0
i can't lean it out this is my setup: it's a 1986 rx7 swaped with a gen 3, 5.3, 224/224 .581 .581 cam and 625 springs 78mm turbo 80lb Siemens injectors @58psi dual 255 fuel pumps turbo 400 transmission 01 ecu 3 bar gm sensor and all that stuff to run speed density, I'm not running o2 sensors but I do have a AEM wideband,here is log it looks like it doesn't matter what i do, I can't lean it out. and if I put it in gear, it will go lean instantly and tries to die. this is my first time using hp tuners and i try to ask questions on the hp tuners forum but it looks like everyone is to good to help https://ls1tech.com/forums/attachmen...1&d=1470600962
i'm not on my hp tuners laptop so i cant see your tune or log
but when i had similar issues i tried a series of suggestions
set my IAC/TPS to get IAC counts around 50 at warm idle, it may take a couple tries
the how to on the sloppy mechanics wiki is great
next i made sure I had forced open loop by raising the closed loop enable to 285*F
then I verified my fuel pressure at the rail and scaled my injectors accordingly
next I played with my VE until I could get it to idle at 14.7 afr ----I did a blanket factor of 10% (multiply the whole table by 1.1) to get it richer.
It still needs lots of work, but it's some stuff to try.
but when i had similar issues i tried a series of suggestions
set my IAC/TPS to get IAC counts around 50 at warm idle, it may take a couple tries
the how to on the sloppy mechanics wiki is great
next i made sure I had forced open loop by raising the closed loop enable to 285*F
then I verified my fuel pressure at the rail and scaled my injectors accordingly
next I played with my VE until I could get it to idle at 14.7 afr ----I did a blanket factor of 10% (multiply the whole table by 1.1) to get it richer.
It still needs lots of work, but it's some stuff to try.
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Verdad Gallardo Thread Starter
Teching In
Joined: Mar 2016
Posts: 24
Likes: 0
Some injectors have a minimum on-time, usually around 1ms or so. If you try to go below it, the injector might not open, or open erratically/not nearly enough, and the engine will try to die.
The bandaids are:
reduce fuel pressure
raise engine idle RPM
the real fix is to use a higher resolution injector
The bandaids are:
reduce fuel pressure
raise engine idle RPM
the real fix is to use a higher resolution injector