watch my car run when i shut off engine at 2:10 no need to go more. also i have idle timing is 12 i found at any higher it would kick back when cranking to start.and my vacuum went to 15 to almost 16 i will post a video of the next time i go for a drive.
https://youtu.be/G44HjJsgRV4
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Originally posted by fleet man View Post
my fuel psi at idle is 49 to 48 on a 58 psi system maybe a little hi at idle ?
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Originally posted by BITE_ME View PostDoes it use a doughnut?
Or some type of gasket between the exhaust manifold, and exhaust pipe?Last edited by Mopar493; 04-24-2021, 11:55 AM.
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Originally posted by Mopar493 View Post
Ok, is that even more fuel than 5036 i started with? On 5036 it run so rich at idle so i had to change my oil. The picture is from map 5036, short ft take away 30 and it still running on rich 12,2 AFR. I changed to 5029 and its running really good with short ft only at 1 or 2 +/- normal driving but when i stamp on the gas it reads to lean, same with 5033. 5036 maybe is good at wot but way to rich at idle. If 5037 is even more rich i not think im even able to get the car running. Maybe i should try again with 5036 and go in to fuel modifier and take away max 30 at idle before i even start so it learn that when i drive and see how it drives on that map otherwise, what do you think?
my fuel psi at idle is 49 to 48 on a 58 psi system maybe a little hi at idle ?
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Does it use a doughnut?
Or some type of gasket between the exhaust manifold, and exhaust pipe?
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Originally posted by BITE_ME View PostWhat kind of exhaust system are you using?
Describe it from the head, to 3 feet past the O2 sensor.
I checked with a smoke machine before i installed the Pro flo 4 system and could not find any.Last edited by Mopar493; 04-24-2021, 11:40 AM.
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i run a set of tti 2 1/4 pry tube to a 3 in to a 2 1/5 reducer then into turbo mufflers and over the axle to rear bumper.
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What kind of exhaust system are you using?
Describe it from the head, to 3 feet past the O2 sensor.
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not sure about that i used vacuum to chose a map and close to my cid second as i have watched from bite-me and 2700 case
my vacuum is 14 to 15 as it is learning i see 16 sometimes
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Originally posted by fleet man View Posti started with 5034 and was way to rich went to a different map don't remember witch one i also had to change oil and spark plugs then the o=2 went out when i went to 5037 all numbers came in to range and set i set the arf to 13.9 and it stays there small up and down while driving i only took fuel out of cold temps as it warmed up and idle timing is 12 fires right up and run's great.Last edited by Mopar493; 04-24-2021, 10:44 AM.
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i started with 5034 and was way to rich went to a different map don't remember witch one i also had to change oil and spark plugs then the o=2 went out when i went to 5037 all numbers came in to range and set i set the arf to 13.9 and it stays there small up and down while driving i only took fuel out of cold temps as it warmed up and idle timing is 12 fires right up and run's great.
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Originally posted by fleet man View Poston my mopar 451 i use map 5037 and it run's real good and never a poping in exhaustYou do not have permission to view this gallery.
This gallery has 1 photos.Last edited by Mopar493; 04-24-2021, 09:49 AM.
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on my mopar 451 i use map 5037 and it run's real good and never a poping in exhaust
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No one have any ideas why it séems to lean out or anyway show lean when you give it some gas? Give it 30% more accel fuel doesnt seems to help map 5029 either, shows lean anyway. I drive map 5033 right now but it shows to lean on that one to, AFR target is right on otherwise. My engine show 14-15 hg/inch of vacuum hot idle and around 20 hg/inch at cruise. Base map 5036 that suppose to fit my engine is so rich at idle i have to take away 30 at idle in fuel modifier and than it looks like this, short ft still take away 25 so that map must be amazing to rich for my engine(see pic). Its running really great on map 5029 or 5033, no drivabilty issues at all, just pop on decel sometimes, it just shows to lean when i give it throttle but no hesitate or stumble, i like to see under 13 when i hit on it, not 14-15. Maybe i have drive it to little yet but its scary to hit on it to much with AFR values like that and not seems to be better though the short ft add 30.Attached FilesLast edited by Mopar493; 04-23-2021, 10:03 PM.
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Originally posted by jm73340 View PostDid you try the fuel modifiers for WOT? Try adding fuel there and see what happens.Last edited by Mopar493; 04-23-2021, 10:07 AM.
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