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"Project Demons Breath"

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Hpindy

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Thread Starter #1,841
Sensor is guaranteed. Inferred is just that. I can put values in my FF tune that make it look right in the logs but in reality it's wrong. With some patience you can get it close enough though.

James, I'm curious what you did on accel and decel, I've not messed with that. I'll have to go look.
I`m playing with the gain on both the accel and decel tables in transient . Sometimes when I apply the throttle I will see -15% stft . I wanted to trim that down a bit . I`m still working on it.
 


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I'll have to play with that some.
 


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Thread Starter #1,843
Sensor is guaranteed. Inferred is just that. I can put values in my FF tune that make it look right in the logs but in reality it's wrong. With some patience you can get it close enough though.

James, I'm curious what you did on accel and decel, I've not messed with that. I'll have to go look.
I'm trying to figure out a way to put an ethanol sensor in my car . The only problem is the sensors only come with a 3/8 line and our cars are 1/2 . I don't want to "choke" down the main feed line to the rails . A gauge would be nice to have in the car .

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moparjim

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I'm trying to figure out a way to put an ethanol sensor in my car . The only problem is the sensors only come with a 3/8 line and our cars are 1/2 . I don't want to "choke" down the main feed line to the rails . A gauge would be nice to have in the car .

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I am out of my comfort zone here
But I thought I read that the popular sensor requires the use of Fore fuel rails. Is this because there is an extra port on them? Then the 3/8 wouldn't be a choke point. Just adding a gauge/sensor to a port on the rail.
I use the Shrader valve for a fp guage on my Turbo Buick.
 


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Thread Starter #1,845
I am out of my comfort zone here
But I thought I read that the popular sensor requires the use of Fore fuel rails. Is this because there is an extra port on them? Then the 3/8 wouldn't be a choke point. Just adding a gauge/sensor to a port on the rail.
I use the Shrader valve for a fp guage on my Turbo Buick.
Hmm those rails are nice but pricey . I wonder if I could sneak it in the cross over line with out being too intrusive ?

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Thread Starter #1,846
Ok here is an update.
I`m doing a dedicate E85 tune and I did a quick WOT blast and after looking at the logs I`m see I'm running out of fuel pump . I`m dropping pressure from 4000 roms and up and the pumps are at 100 % DC. I have one of the original injected engineering dual pump kits and it has two walbro 274 pumps in it . They are rated at 450 lph. So i`m going to get a pair of walbro 285 pumps which are rated at 525 lph. In theory I should be getting and extra 150 lph. I hope that helps . If not it will either be a triple pump upgrade or a BAP .
 


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I "think" that'll fix you right up, but if not I'd go with a JMS BAP on one of the pumps if it doesn't and see how that goes. I'm usually not a fan of a BAP but you'll be so close if you even need it that it won't be doing a whole lot.
 


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Thread Starter #1,848
I "think" that'll fix you right up, but if not I'd go with a JMS BAP on one of the pumps if it doesn't and see how that goes. I'm usually not a fan of a BAP but you'll be so close if you even need it that it won't be doing a whole lot.
It's only dropping in to the low to if 70's psi so I think the upgraded pumps might do the trick as it only happens on E85 at WOT . I may even get the BAP to have " just in case " .

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Thread Starter #1,849
Update July 9 2021
The car is running and driving flawless other then the smoke on cold start up ( I only changed valve seals 1 side so far) it's almost boring to drive if you are not "playing" with it . No rattles , no drama, no nothing . It cruises along at 1000-1100 rpms with no effort what so ever . I also finally got the exhaust to almost what I want too .I have pump gas , flex fuel , and E85 driving tunes dialed in . I'm still trying to figure out WOT for all of them now . On the Hwy is a bit a scary . Blowing the tires off at 120 MPH is underroo filling . Plus I dont want to go to jail either . All the chassis dyno's I call are booked till the fall . I do have the car "fitted" for my 315/50/17 street R's so WOT may have to be done at the track . I really do love this car . On a side note my car gets better MPG now too ( on the Hwy at least) . Hopefully I can get down to a few events in the US this year . I'm due for a big road trip
@Speedy! Challengerfest
 


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If you could make CF that'd be epic.
 


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Don't jinx it. Last thang you want to do at this point.
 


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Thread Starter #1,852
Here is @moparjim trying to teach me how to chop down a tree last summer !



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jonx96

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Here is @moparjim trying to teach me how to chop down a tree last summer !



Sent from my BBF100-2 using Tapatalk
I just went and watched some of your other videos. I need those 60ft times. 1.44 is my best so far… some how only did a 9.90 with it on e85. I now know why. Time to fix that issue. I should also invest in front skinny’s.
 


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Here is @moparjim trying to teach me how to chop down a tree last summer !



Sent from my BBF100-2 using Tapatalk
When you run against a much quicker car it's the only chance you got. LOL
Thankfully not everyone is used to a pro tree.😉🤣
 


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Thread Starter #1,855
I just went and watched some of your other videos. I need those 60ft times. 1.44 is my best so far… some how only did a 9.90 with it on e85. I now know why. Time to fix that issue. I should also invest in front skinny’s.
For what it's worth I have re full demon suspension with calibration . That helps tremendously !

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Thread Starter #1,856
When you run against a much quicker car it's the only chance you got. LOL
Thankfully not everyone is used to a pro tree.
In that race it's a good thing I stopped to make a sandwich while at the tree . It gave you a head start !

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For what it's worth I have re full demon suspension with calibration . That helps tremendously !

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I’ve thought about the HHP demon replica springs. But I always thought without shocks not much help. But I’m assuming you had the shocks tuned as well.
 


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Here is @moparjim trying to teach me how to chop down a tree last summer !



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I do like the way that looks. I hear plumb crazy is the fastest color. I'm running the same rocker set up also cheap insurance.
 


Last edited:
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Thread Starter #1,859
I’ve thought about the HHP demon replica springs. But I always thought without shocks not much help. But I’m assuming you had the shocks tuned as well.
They would help a bit .
I have the springs, shocks, struts , swaybars , and the drag mode calibration. I added 1 part at a time and it really came together once everything was installed and drag mode was activated .

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Thread Starter #1,860
I do like the way that looks. I hear plumb crazy is the fastest color. I'm running the same rocker set up also cheap insurance.
I'm not going to lie ....... Plum crazy is definitely a fast color !

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