the ecu is pinned for a 2012 silverado MAF but tuned for a 2009 colorado. we are hoping this is the issue
Type: Posts; User: SiskMan
the ecu is pinned for a 2012 silverado MAF but tuned for a 2009 colorado. we are hoping this is the issue
Thanks for the replies. Ill try to update when i know more
Im trying to help out a friend who has swapped a gen 4 6.0 into a 2009 colorado with the e67 pcm. He has had it mail order tuned by a company (cant remember who) out of florida i think he said. It...
Yes the truck idles like a kitten as soon as you put in in park or neutral. Fires up instantly every time. 2nd gear is fine, but drive, first, and sometimes reverse it will just hang at 300-400 and...
I am tuning a friends 2000 sierra with a sloppy stage 2 cam and a 6.0/4L80e swap. Originally a 4.3 truck. Idles great in park and drives really goodm aside from this problem. But when you put the...
So run a ground from pin 5 on the HPT unit to chassis?
My wideband only has one ground. It has a red power wire, black ground wire, white signal wire, blue signal wire, and a connector for the sensor.
So I hooked my wideband into the pro interface using the white wire in the first port. The wideband itself seems to work and read just fine on its own. However, when I log the wideband output the...
Thanks for the reply. I added some idle airflow and upped the idle speed to 1000. The biggest thing that helped was adding idle overspeed/underspeed spark correction. After that change it really...
A buddy of mine just put a fast 102 and cnc ported 243 heads on his 2000 camaro. I changed his injector size and car starts and idles...sorta. I dont really know where to start with the fast 102 and...
Sorry i havent replied. been really busy. thank you to everyone who responded. I appreciate it. Ill try those 2 methods and see if i cant break something :)
I did a couple runs tuning the VE with the narrowband sensors. I also tuned the maf during a couple runs and it runs really close to the commanded AFR at WOT. I do have a wideband hooked up for me to...
So I just put in a Howards Cam 226/232 on 112+4 that i got new for a steal on craigslist. I bumped up the idle airflow and set the timing at 28 degrees at idle, it seemed to like that the most. Ive...
I tried to import idle airflow .cfg files over from the 2.24 folder and they didn't import right. Does anyone have these .cfg files for 3.0 that they would share? Base running airflow vs ECT is what...
I ordered some bosch 0280155737 injectors that i guess come off of the supercharged grand prix. I just installed them and changed the injector data in HP tuners with the data found in the READ ME...
Yea I did log knock learn during one of the runs. And it started out at 0 and went to a higher value towards the end of the run, so what you say makes sense. I'll just have to keep messing with it :)
Thanks for all the help everyone. Someone on another forum suggested that if it kept happening, i could copy over the WOT values in the high table to the low table. But keep the rest of the low table...
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Sorry, I should have posted that to begin with.
I just tuned my maf a couple days ago so if you need help, its still fresh in my mind. I did my VE table first using fuel trims up to 4000 rpm, then did the maf after that.
I am commanding 29 degrees towards the top end of my high octane table. My low octane table is .85 of the high table. When I make a pull it sees a max of 26.5 degrees or so. I don't get what is...
It should be a histogram that is already created for you in HP tuners. Load a histogram, or in 3.0 a graph, and look for the preconfigured ones in your Documents/HP Tuners. I know 2.24 has a lot of...
Ok ill try and see if i can figure out whats going on. On the main table in VCM Scanner, the number is just a blur between 13-15. I can't tell what it is at all because it is changing so fast. That...
Ok thank you. Im just trying to make sure i have everything set up correctly. I appreciate the response. :)
Hello everyone,
This is my first post on this forum and look forward to learning to tune my 2000 LQ4 swapped WS6. :D
So, i bought HP Pro and an AEM 30-4110 wideband on amazon. I hooked up the...