42 lb injectors
42 lb injectors
Anyone running 42 lb injectors? I am having a problem ideling with them. I see that plenty of people are running 550 and idel just fine. My fuel pressure is around 2 bars. I have tried leaning it out, but when I get to around -15 it starts to idel just fine and then start to stall, then idel fine, then start to stall.If anyone is running close to these injectors can you tell me what your running in your low throtle setting.
Re: 42 lb injectors (nb07bcar)
do you have a wideband? i ran 460cc's and had to set the low throttle map at -42 across the low map. you may be to rich with -15% do you have the correct maf settings? your using a safc i am assuming?
Re: 42 lb injectors (wild_maxx)
No I don't HAVE A WIDE BAND. I am trying to get it ready to go to the dyno. What do you mean about the maf. I have the stock one. I don't have a z32 one yet. -42 accross the board for both hi and low throtle?
Re: 42 lb injectors (nb07bcar)
when using the safc you need to put the correct settings for the car. go into the menu section then select car. set it 4cyl and the arrow pointing up toward the right corner. then the maf settings need to be 5 in and 5 out. for the high throttle map i set it at about -30% and went down a point for every NE point. you really need a wideband before you do any tuning but if your only driving straight to the dyno then STAY OUT OF BOOST and you should be fine.
Re: 42 lb injectors (wild_maxx)
I tried putting it down to (-30)-(-41) and it would just stall. I don't know whats wrong with it. but thanks for the help. Oh also. where do you guys take your tach signal from. For some reason my safc has the tach signal, but when i conected a external tach the safc losses it tach signal.