Thanks that is what I tried. I will get a hold of them.
Type: Posts; User: Nitroused383
Thanks that is what I tried. I will get a hold of them.
Just downloaded 3.2 and I'm having problems setting up the scanner. I keep having to load my user math parameters every time I close out the scanner and reopen it. It keeps opening the default...
Old thread I know but I wanted to say I used the method TIme2Kill explained and my speedo is within 2 mph. My pulses were around 10,000 though and not the 8000 mentioned. This is on a 2000 fbody 6...
So I've found the issue. Who ever installed the standard gauge cluster they did not reset the needle position to 0, it reads slightly below (3 mph-ish). Looks like I will be taking the gauge...
I've been having issues for the past few years with getting a 383 LT1 setup to work right in closed or open loop maf with the LS1 ECM. No matter what i do the car fouls out the back cylinders really...
Further investigation results. Speedo reads correct via multiple gps units.
Speedo=10 Scanner=13 First gear shift should occur at 11 mph but its happening at 8mph.
Speedo=30 Scanner=33...
Its not that simple at all I've tried that many times. I have it manually scaled in that tune but if you use the wizard I have to input 34.65 to get my speedo to match. That doesn't solve the issue...
No matter what I do I cannot get my ecm to match my speedometer. When I bought the truck the speedometer read 3 mph slow at 60 mph. This was with bone stock 265/70r17 tires 31.6" tall. In order to...
Who'da thunk it :D Hope you had a Merry Christmas and have a Happy New Year. If you still need help send me a PM and I can help out when I return home.
I'm assuming you have a wideband in the car? You are correct about setting the closed loop enable table to 284 degrees and tuning out the o2 sensors. You may have to dial in your OLFA table for...
Look up how to wire your wideband output to the egr 0-5 volt or a/c wire. Also scan 24 or less parameters for better resolution. What did it run?
Make sure you're not exceeding the maximum tps voltage.
The whole time I thought your car was an auto, looking at your logs I was thinking to myself that is a really tight torque converter! What clutch are you running? If you get a chance could you do a...
Are you running a dual walbro setup? Glad ramping the timing up helped, these things can be so picky at times.
Evertime I restart my computer I have to re-enter the application key when bringing up the scanner or editor, not sure whats going on as this just started happening. Any idea's what is going on?
Try putting .8 in your min injector pulse and defualt pulse table. Also under fuel > transiet > min fuel milligrams set this to .010 or something low to rule that out.
Thanks for the math and tip, if I apply .95 for being 5% rich it comes up around 687 which is even more inline with actual measured power.
Here ya go for the cold start, doubt the neighbors liked...
Relocating the IAT sensor is a good idea when running open loop speed density tune. If you're running off the maf you will have far less issues regarding a heat soaked iat. I tried to search around...
Can you explain how you came up with 708 g/sec, you totally lost me on that math as I came up with something way different. Keep in mind dyanimc cylinder air is based off of your VE (of course), but...
The case relearn procedure isn't too bad at all either you can do it in a few minutes with the vcm controls. The instructions on it are no real clear but you need to hold the foot pedal the entire...
Most stuff I've seen detonate is always around peak torque, which with a convetional LS style intake is around 4500-5000 rpm. On my particular car when I see knock it's usually at 4000 rpm, so I run...
Ah thats great to know about that the pcm does interpolate inbetween those two boundaries. After you posted I was thinking about it and it did make sense how you see 2 degrees from using a value of...
The way your latest tune is setup it will pull 5 degrees of timing from 16 degrees equaling 11 degrees, but this will only occur at 195 kpa. If you want it to pull -2 degrees you need to enter -2 in...
I'm not 100% sure but as far as I know the only setting is High RPM Disable which is what you normally set at a low rpm to disable the VE table when you're running MAF only.
Too bad they don't have a setting where you can use filtered airmass below say 3000 rpm. Opposite of how the stock ecu is setup.