
Everything posted by Mopar1973Man
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Adjusting tune for new injectors
Starting from bottom up. Boost scaling is correct. Pump low boost Scale push that up to 10 PSI you don't need wire tap as low as 2 PSI. Minimum pump tap fueling set that for ZERO % TPS Min is OK TPS Max OK Wire tap fuel 1,600 is OK. Cant see light throttle timing - 3* (this will get you to 19* at 2k) Low pressure timing reduct set for 5* (50% scaling makes this actual 2.5*) Reduct scaling 50% (This will get you back to advance timing quicker.) Max load offset 1* is good for empty truck but loaded you might need 2 or 3* Max on the timing should be brought down some. This is not what most think. This is the max you can get while in cruise state. You can force the Quad to dump cruise state when twisting high RPM's. What RPM is it hopping at?
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Group 31 Battery Modifications to a 2nd gen RAM
Nope. 27 are just fine and dont need more weight of group 31 which can start our truck with one battery like back in the 1st Gens.
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I finally broke 23 mpg
Should make a new thread and list out all the mods.
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350-400hp 24v Auto
I do not suggest Edge Comp the timing will be too retarded, smoke issues, and nearly need to run it as a 2x3 or 1x3 to keep smoke down. I'm a 10 year owner of an Edge Comp. I hated that you loss most all timing above 55 MPH. This is with my old 7 x 0.0085 injectors +75 HP.
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Alternator got SMOKING HOT
Might want to add a support ticket so we don't flood the post with this issue. https://mopar1973man.com/support/
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A/C coolant leak
Another spot the sniffer will miss is the compressor front seal.
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Alternator got SMOKING HOT
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Parking brake failed
I'll be installing to new fresh cables to the rear of my truck. Salt has really ate them up bad.
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Banks exhaust brake
My exhaust brake is always ON. 90% of all my stopping is done off the exhaust brake and service brakes are used typically below 25 MPH. 18 years later my exhaust brake is still going. If mine failed tomorrow I would switch over to a PacBrake PRXB which is possibly the best exhaust brake.
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2001 cummins ecm terminal
Look like it could be but the only way to find out is to pullan exist pin and look at the dimensions. You might call Auto Computer Specialist and ask them which terminals are used in rebuilding the socket for the ECM on your truck.
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Alternator got SMOKING HOT
We had too. Being than less than 1% were donating and wasn't fair. more than 99% were riding on others for free. Now everyone pitches in a small amount making it fair for everyone. This means the diodes in the alternator are failing. People think the fuse is for a run away alternator and stops the alternator from runaway conditions of overcharging. Actually the fuse is too big for stock alternator to blow even at 100% field and loading of 195 amps of grid heaters. When the fuse blows this test me the diode(s) have shorted to ground and blown the fuse. I would highly suggest taking the alternator off and having it benched for AC noise issues. The 145A fuse was blown. Again the diodes are shorting out causing the heat issue. Heat is a sign of high current going where it should not go typically finding a path to ground.
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Heater/HVAC Air only goes to Defrost Vent
Just the blend door. I'm talking the other doors like vent, def, floor, recir, outside air.
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1st post and need advice and or help ?
You could cap out the vacuum pump and see if the oil blow by is stopped.
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Help with Daily Tune
Watch your engine load and fuel numbers. Engine load is 0 to 100% number. Your commanded fuel number is the 0 to 4095. Timing wise spread your timing out. Do a +4 between. Might even think about +4.5. I'm currently running a +4 spread. Now that winter fuels are leaving I've got to start inching back up in timing. I'm going to have to download my summer tune soon.
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P1690 after vac/power pump replace
Not really set up for imgur for video. But Youtube is a better option.
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Heater/HVAC Air only goes to Defrost Vent
Yup. No problem. 2003 and up are all electric stepper motors. 2002 and down is all vacuum driven.
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Homemade Intake Horn
Actually he's in New Meadows.
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P1690 after vac/power pump replace
Looks like its idling high. Injectors might be tired too.
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I finally broke 23 mpg
One of the perks of renting this shop.
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Average mpg for basically stock truck
Instantly you will gain boost with any gains of fuel. Turbo is ran by the expanding gases from the exhaust. More fuel means more boost. Not clean no. Tuner should be first really then any injector from there can be tuned out and made clean. You can roll back the fuel on the low boost cases and then pour the fuel on once the turbo spools.
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I finally broke 23 mpg
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I finally broke 23 mpg
Fixed...
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Bad mpg with quadzilla tune
Need coffee...
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Bad mpg with quadzilla tune
Hua. ??? No deleting here let me go look. I now remember there was a post with a comment I hit quote I thought... If I did sorry. I might of tap the edit link by accident. Total sorry. Being I'm bouncing between threads with you.
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Bad mpg with quadzilla tune
Top gear I'm in by 45 MPH. Puts me at 66 MPH at perfect 2,000 RPM. Use that Quadzilla watch the engine load numbers. This is how much fuel is applied. Now change things like tires and watch. What you want is ultimately the lowest engine load at cruise state. As you reduce engine load then the EGT's follow too they will go down as well. Tuning it just part of it, the other half is to shed your drag, rolling resistance, rotational mass. Takes time to hunt down these small parasitic losses.