Well Final 5.0 helped set up my idle, and so far so good. With the cobra tune I start up the car and it goes into the 1500 rpm range and goes down to about dying range and then it goes up to 1500 rpm range and sits there for about whatever time it needs then it goes down to around 950 were I want it to idle. How do I make it stay at the 1500 rpm range when I start it up with out going down to were it almost dies???
You are sure you got nothing mechanical going on like v leaks, exhaust leaks, and isc is working correctly If you are seeing 950 to 1500 rpm variations ... that don't sound like I've done a very good job of helping so far to me Grady
Sorry for the misunderstanding. I ment on cold starts, and how it suppose to hang high for a little bit and then slowly go down to normal. Well when I start mine it goes up drops immediatly to were it almost dies then it goes up and hangs then slowly comes down.
Let me confirm some things and ask a few Q's You have good normal temp idle The prob you speak of here is for cold starts You moved over to the j4j1 tune What size inj's are you using Have you loaded in your maf curve in the j4j1 Grady
Yes normal Temparature Yes on cold starts,(you know what ill record it on video and ill let you see what im talking about lol Yes I moved to the J4J1 30lbs and yes on the MAF Curve
Believe me ... I've dealt with what you speak of and Know what it sounds like You're most likely too fat What does your wb show during all that surging? What is your low/high slope values? Did you load in offsets for 30's? Grady
Woah So your saying I need to loose some weight My damn wide band counts down from 20 seconds before it reads so at start-up it doesn't read. Ill rigg to were I ran a wire straight to the batery. Let me do that and I'll see. High slope is at 29.XXX and low slope like 35.xxx
Be sure to load in your offsets cause after sitting over night, the alt is gonna be crankin out the juice to freshen up the batt You must do these basic kinds of things before ........... we start hosin around with fuel for start up OR You can get into that two or three steps backward for each step forward in your quest to solve this issue We don't wanna talk about how I know that Grady
Man ... If you have ever looked at anything I've said about this self tuning stuff You've bound to seen me talk about the offsets and their importance but Never the less ... in a nut shell .............. Look in CalEdit under functions Injector Offset vs Battery Voltage As your battery voltage rises and falls, this function helps keep the injector pulse width stay in step with the changes You now have inj's that are 60% larger but the pcm still thinks you have 19's Look for the offsets for your 30's at EECTuning.org in the faq section. Grady
Right on Mr. G You are absolutely correct Yes, since you went to that file, you have offsets for 24's Closer ... but ... Not close enough ... Load in the O's for 30's Grady
Now that subject ......... Tons and tons of stuff has been written about that by many, many peeps I consider to be smart folk I still don't have a complete grasp on all that to my satisfaction BTW ... where did you come up with that multiply by .8 thing Grady
