Ok, I know I left you guys hanging on this one. So here's how things are.Using a Z32 MAF with the SAFC II. Typical settings on IN and OUT are 2 IN, and 5 OUT.WDRacing wrote:Of course we want to know how you're using 740cc injectors with a SAFCII...lol.
I still say your full of SH$T. In order to do a 2in/2out with A SAFC you need a rom tune that is a given. An N60 MAF uses a much larger scale than the stock MAF , (that means the ecu won't be reading the proper setting or configure to the scale without a 2in/5out, or in the case of OBD1 a 2in/6out).SAFC's don't magically create new scales for the ecu, they just trim down.eazye2000 wrote:
Ok, I know I left you guys hanging on this one. So here's how things are.Using a Z32 MAF with the SAFC II. Typical settings on IN and OUT are 2 IN, and 5 OUT.
Well, here's what some wont believe. I have it set as 2 IN, and 2 OUT.And yes, I have my fuel pressure set at 32 PSI at idle. So roughly 40psi at 0/0 Vaccum/Boost.
I know it sounds strange, but if you think about it, it makes sense. I can't put it into words, but I'm sure one of you can turn it into some brilliant s*** we can all understand.. LoL
Ok, here's a go at it..Maybe since the 2 out, would probably lean the beans out of it being that it's a HUGE MAF, the signal is tuned down so much, that the 740's are being turned down at the same rate.
Maybe that's why at 12 PSI of boost, I'm only taking away like 15% fuel on the SAFC to get 11.8'ish AFR's.
Sorry, I'm high as a kite on some pills right now.
I forgot that I don't know anything.. Ok, I'm in Florida right now. So when I get home, I'll shoot a video of my car idling with 2 IN and 2 OUT. Then I'll go drive around and boost about 12 psi for ya. Then you can say I'm full of $hit.... You can also look at the AFR too. Then I'll scan the flow chart that came with my injectors so you can see that as well. Hell, I'll even pop them out so you can see the injector serial numbers on them individually and match them to the chart.Stock ECU. N62 MAF. Not an N60 like you previously guessed....Bigvinnie wrote:
I still say your full of SH$T. In order to do a 2in/2out with A SAFC you need a rom tune that is a given. An N60 MAF uses a much larger scale than the stock MAF , (that means the ecu won't be reading the proper setting or configure to the scale without a 2in/5out, or in the case of OBD1 a 2in/6out).SAFC's don't magically create new scales for the ecu, they just trim down.
In the case of N/A applications, that would include turbo charging in your case for using larger injectors would run PIS RICH with CO, and HC's barreling out the back of your exhaust.
Hey if you can prove it I'll keep my mouth shut. As far as the difference between an N60 and an N62 there isn't a huge difference accept flow is cut earlier on an N60 to about 350WHP, while an N62 can make a little over 400WHP. You still use the same in/outs on the SAFC.eazye2000 wrote:
I forgot that I don't know anything.. Ok, I'm in Florida right now. So when I get home, I'll shoot a video of my car idling with 2 IN and 2 OUT. Then I'll go drive around and boost about 12 psi for ya. Then you can say I'm full of $hit.... You can also look at the AFR too. Then I'll scan the flow chart that came with my injectors so you can see that as well. Hell, I'll even pop them out so you can see the injector serial numbers on them individually and match them to the chart.Stock ECU. N62 MAF. Not an N60 like you previously guessed....
Would you like to tell me anything else I'm doing or not doing? Put some more words in my mouth and call me a liar?
I've been busy as of late and haven't had time to read through all of my prescribed threads. I have talked at length with eazye2000 about his setup and how he's able to run the size injectors that he is. In fact, some of which was my idea. He is doing exactly as he says he is, thats just fact.Bigvinnie wrote:
Hey if you can prove it I'll keep my mouth shut. As far as the difference between an N60 and an N62 there isn't a huge difference accept flow is cut earlier on an N60 to about 350WHP, while an N62 can make a little over 400WHP. You still use the same in/outs on the SAFC.
Modified by Bigvinnie at 11:09 AM 6/4/2007
'johnzm',My flywheel was checked out by its self, and then placed on the rotating assembly and balanced as a whole.The flywheel by its self was already zeroed out and didn't need any correction. I think if you look back at the pics, you can see where it was already drilled out for weight and balance right out of the box.johnzm wrote:BTW,
did your machinist ever get back to u with how out of balance the flywheel was or if there was any warpage?
How does a 2in and 2out with a 1in 1out work?????They don't because when you put it to the scale when the injection is matched to RPM it will be off. When he looks at the calibration of the SAFC and then cares to look at the RPM cluster they won't match at all. This is because a 2 out ecu is matched for VG30de engines and there MAPS, while a 5out or 6out matches the KA24de or sr20de or det MAPS. It simply doesn't work the scales are different....It would of been the same to match the RPM scale using a 2in and a 5out assuming that he is OBD2. In any case the percentages are set to proper corrections to the RPM scale and throttle position with the correct out to the ecu. The SAFC doesn't work with the 2 out unless the ecu has been tuned to that scale.WDRacing wrote:
He doesn't say that those settings allow for the use of bigger injectors, he doesn't say it gives more correction, he simply said thats what his settings are.
WD
I have an AEM EUGO.miguelh702 wrote:U MIGHT WANNA GET AN AFR GAUGE TO FIND OUT YOUR ENGINE'S AIR/FUEL MIXTURE.
....look at the first page?miguelh702 wrote:
Yeah man! I saw those! I really thought about it! But I don't know how easy they are to tune with the stock ECU... Which I'm trying to keep for a while... (unless I can get a Calum RT, since he quit selling them..*grr* )GTR PrYdE wrote:Go FIC 2150's High Imp and supposed to be easy to tune, 93 or E85