Everything posted by Dodgeih
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Testing Injector Pop Pressure in the real world
I would argue very much so that it's much cheaper to create safe efficient horsepower in a common-rail pickup... Especially when many third gen barely cost more than 2nd gens if at all to initially purchase... No it is used. It's just a box s475 and all the piping couplers hoses drains flanges.. everything
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Testing Injector Pop Pressure in the real world
Idk something that will net an easier sell and roi... Probably just 7x.009 or something with my 62\64 hx35 and sell my s475 and compound piping... Make more money selling that stuff off. I just bought 3rd gen so i guess time to get rid of this one
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Testing Injector Pop Pressure in the real world
I would guess that the bodies are shot. Either way I think I'm going to be going a different route anyway. Probably going to tone it down and sell off some of the performance parts and sell the truck.
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Testing Injector Pop Pressure in the real world
I will. I was planning on getting in touch with you i just hadn't had time may be a few weeks before I can pull them.. strange they fell so much and also that they do this now.
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Testing Injector Pop Pressure in the real world
Yes they were bought from you, (reman) and set to 340. Now they are supposed to be at 315 but something isn't right... Im loping so bad it dies about every 4th time i slow down to take a corner.. it's nearly undrivable from the lope They were bought directly from dap when this testing started. Ran about right at a year, less than 20k miles
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Testing Injector Pop Pressure in the real world
Got some interesting info. When I bought the injectors I initially had them set to 340 bar. after getting what in my opinion I thought was enough information to make a choice on good Pop pressure I decided I was going to pull mine and repop to 315 bar. My VP was on its way out so I pulled the injectors while I waited a month and a half for a pump from XDP (long story, highly recommend not buying a pump or anything from XDP for that matter) I sent them in and just got them back. They had all settled around forty bar all the way down to 300 bar. There was also one nozzle needing replaced.
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Testing Injector Pop Pressure in the real world
I have one I just have not looked at it to see if there is any evidence of what happened. I will not have time to stand through it probably for a couple more days. I can attach it and if someone's wanting to look it is right towards the end of the data log. As I'm coasting. I was going about 90 mile an hour before and was coasting to a stop sign when it happened.... surge.csv
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Quadzilla V2 Custom Tunes
I wonder if i have the latest flash or not..
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Testing Injector Pop Pressure in the real world
New issue anyone think it could be injectors? Very randomly during longer idles the truck will will suddenly act like someone did a quick blip to wot.. Also after doing stuff that uses more fuel, hard pulls, going fast, passing idiots, While costing in gear slowing down completely off throtle it'll suddenly jerk like it it just got a shot of fuel.. hard to explain i finally got a data log of it tonight but haven't looked to see i caught it or if you can see anything yet
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Quadzilla V2 Custom Tunes
So i have a new issue didn't know if i should post here or start thread.. I am having trouble getting tunes to load into quad. I have to "activate the profile" about 6 timea for it to fully take.. seems like it only loads a few parameters each time until it finally starts to run a little more normal each time... Started couple months ago progressively seems to be getting worse...
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Testing Injector Pop Pressure in the real world
Agree but unfortunately I don't have that option. Still doesn't change my mind that the benefit is very slight in my opinion. Not likely worth the probable added wear
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Testing Injector Pop Pressure in the real world
7x.013 340 bar... Also have .093 tubes
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Testing Injector Pop Pressure in the real world
You're right but I can't always be in gear and coasting. Going around the corner trying to shift and it dies. I'd have to 100% change my driving Style 2 leaving it in gear at every single opportunity that I could. It's nearly impossible to make it not lope and the hotter it is outside the worse it is.
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Testing Injector Pop Pressure in the real world
Well I'm going to bring back up this old thread. Now that the temps have gotten hot I am 100% decided that I have to bring my pot pressures back down. Unless I run at least two quarts of two-stroke oil and let off the throttle just right when slowing down the truck will look so bad that it dies. It has almost gotten me into a couple accidents when the power steering stops going around the corner. It has always done this a little bit but the higher Pop pressure has exaggerated it and it cannot be driven this way. I'm at the point where I don't believe that there is much of any benefit to raising the pop pressure. Also now that it's hot out it's hard for me to drive smoke free and it is hazier at idle than I expected as well. Overall I guess I just don't see this as being a benefit really. Once I can get to a point where my truck can be down for a couple weeks I will probably pull injectors and have them repop 2 somewhere around 310bar I believe
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Quadzilla V2 Custom Tunes
I should pry look into your setup a little better but pry wouldn't hurt
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Quadzilla V2 Custom Tunes
Bump up timing pull down can bus just a hair and run on level 3.. forget wire tap
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Quadzilla V2 Custom Tunes
@KMayborn do you have studs?
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Ground Reference VP44,ECM,PCM,PDC plus TC lock/unlock
I will be doing mine in the next week or 2 i will take before and after reading at alternator and both batteries
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Ground Reference VP44,ECM,PCM,PDC plus TC lock/unlock
Then do you just hook up the ground that runs back behind the air cleaner back up to the battery on the passenger side? Since that ground splits into a y
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Ground Reference VP44,ECM,PCM,PDC plus TC lock/unlock
So... Trying to follow... Here's what i got in my head.... The alternator wire is pulled out of the loom and now connected to passenger battery. Then the ground is pulled out of the loom and the group of grounds is connected under vp with a jumper to drivers battery? Sorry lots of info that is slightly over my head so trying to follow along
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Missing, random codes, occasional stumble at idle
Just overhauled. .. have 7k on it
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Missing, random codes, occasional stumble at idle
here is the miss under acceleration and the rev up at idle... kind of strange deal... honestly the throttle position drops but I don't recall letting off. may I did subconsciously... maybe my apps is acting up idk
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Missing, random codes, occasional stumble at idle
yes I did... cam (no crank sensor for me) I was kinda thinking of doing it again.. because it seemed great for about a week, then this suddenly unless something is causing the cam sensors to fail.. but my a/c noise seems to be ok
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Missing, random codes, occasional stumble at idle
I think I might find a used ecm to swap just to see what happens... a/c noise seem ok.. it used to be to high but has been good for 3 years or so... this and the cam sensor issue all came at once ... I don't think its grounds either but I could be wrong.. I should but all new cables anyway but those kit are expensive! So I guess I'm just kinda stuck unless anyone else has any ideas
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Missing, random codes, occasional stumble at idle
@Mopar1973Man i did that.. made it to the last step #7 and it doesn't make much sense. Thinking that its a typo and supposed to check ohms of ground to pin #6 on vp44 connector... If so that is bouncing back and forth between 4.9-5.0 ohms.... Saw 5.1 for a second... Either way everything checks out fine...