B
Jut been working on it myself with help from Boston racing and Justin. Sent data log to Justin and he said all looks good
det codes on bullydog upgrade
- Thread starter bk720
- Start date
The problem was isolated to the GM 3 bar map sensor. I just got a text saying the sled was running now. Thanks bk720 for being so patient and not losing your cool. I'm sure you will have a rocking rest of the season.
Thats the first one of those I have seen go bad :crazy:
Thats the first one of those I have seen go bad :crazy:
Is there a way to test that or see it in a datalog or just trial and error till you changed out the right sensor?
Nice work Cory.
There is a way to test a MAP sensor with a multimeter if you know how to perform diagnostic troublshoooting. They do have a tendency to fail in the automotive field. AC Delco electronic parts made in Malaysia have been problematic in my experience. Not sure where these are made or what brand are being used.
Not sure what kind of data the BD-unit provides or displays but it could easily provide the data needed in order to diagnois a defective Map sensor.
The only problem with the datalogging is that the software isnt available to the end user yet.
B
Well I thought it was fixed with the map sensor but still is not running correct. I'm in mcbride bc this weekend and road today it will bog a lot on and off when I chop the throttle and get onto it again. No lights on or det codes. Makes it really ****ty to ride. Any other ideas I can check on the hill tomorrow guys?
Such a headache
Such a headache
S
Well I thought it was fixed with the map sensor but still is not running correct. I'm in mcbride bc this weekend and road today it will bog a lot on and off when I chop the throttle and get onto it again. No lights on or det codes. Makes it really ****ty to ride. Any other ideas I can check on the hill tomorrow guys?
Such a headache
Change plugs with new stock ones, and gap them to .020
Clean exhaust valves.
What fuel are you running?
B
Got new plugs in that are gapped to 20 thousand.
Running 50:50 91 and av
Running 50:50 91 and av
I'm in valemount and rode at blue river today. I have the same setup as you and mine ran very well today. I was running straight av and 12# of boost. Every once and a while I had a bog on the stab but only for a second and it cleaned up.
Sent from my Galaxy Nexus using Tapatalk 2
Sent from my Galaxy Nexus using Tapatalk 2
B
Yea mine has bean bogging quite a bit and at the worst times possible. Does t not run like I thought it would that's forsure. Hoping to one day have a problem free day on it..
What about your TPS? sounds like the same thing i had going on. When was it set last and was it a full baseline reset?
B
It was just checked at dealership last week and it was slightly
Out so they set it back to specs. I sent data log to Justin before and he said it
All checked out but something isn't rite.
Out so they set it back to specs. I sent data log to Justin before and he said it
All checked out but something isn't rite.
E
Have a quick look and see if your primary spring is broken. Spin the clutch by hand and see if you see a break.
B
I will look but it shouldn't be because I just put new weights in it a few days ago an it was ok. However I still have the stock spring in the secondary but I don't think that would cause the bog
I would think you need to install the supplied spring right away. If you don't load the motor correctly, the runnability of the sled can be real goofy.
I'd swap the secondary spring out for the one that came with the kit... Is the secondary spring the only thing you haven't installed from the kit yet?
B
I believe so. Bought the kit used and then purchased the upgrade kit. He didnt have the secondary spring that's why it's not on my sled. Basically got all the charge tubes and what not the billet throttle body and 3 bar map sensor. And turbo, primary spring and rooster weights. So I believe everything was in the kit.
You should also have a new helix for the secondary. Run the pink team primary spring
B
Sorry yea I have the pink primary in and the new helix in the secondary. Only part of the clutching I don't have is the secondary spring. But I don't think the clutching or the secondary spring has anything to do with the bog
B
So road today and same thing with pure 100ll did notice that my BOV is spitting a lot of oil out ??? Normal??!
