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Hey can anyone take a look at this jb4 log. Tried to post over at n54tech but the internet is apparently full and I can't get past their anti spam question for the life of me.
First run on the car. Loving it so far. Stock I did about 4.4 to 60 and 12.7 in 1/4.
This log is on a 2018 c43 sedan with Jb4 on map2. Otherwise stock. Netted a 3.96 to 60mph and 11.96 at 117mph 1/4 on dragy. ( slight -1.7% downhill slope so not verified but only place around me I can safely run.) Run done on 93 octane with 3 gallons of e85.
Jb4 worked haha. Great thank you. Is it worthwhile doing an e85 mix? Will it automatically adjust based on the fuel mixture or should I run or would you recommend a more aggressive map? Appreciate the help!
You're on a 3 gallon mix now right? Let's crank it up to 5 gallons and compare! All maps will benefit but lets step up to map3 also which is 1/2psi higher.
You're on a 3 gallon mix now right? Let's crank it up to 5 gallons and compare! All maps will benefit but lets step up to map3 also which is 1/2psi higher.
So In currently running about 4 gallons e85 on a full tank and still on map 2. I had done several runs over the past week with similar looking graphs to the one originally posted. Was pretty consistently hitting 60 in 3.7 seconds and 1/4 mile times of 11.8 at 117 or so. All was right with the world. Did a few runs today and for unknown reasons my numbers all appear to be closer to stock (4.2-4.5 to 60mph 8.2 or so 1/8 mile at 89mph and mid 12s in the 1/4 at 109mph ish) havent changed anything at all. Still getting decent 1.8 60ft times. Similar temps outside and intake ai . Any ideas based on the graph. Cant figure out what's different. Any help is appreciated!
Timing is a bit lower but boost and fueling still look OK. Nothing that would account for such a large deviation in trap speed. Maybe an issue with the measurement itself.
Could have been. Maybe dragy was just off. Butt dyno felt about the same. Things today seem to be back to normal after a couple runs🤷♂️. Thanks again.
Would you mind taking a look at this log? Last few runs have been similar. Car feels like its falling flat on its face a few times throughout a full throttle run before picking up again. 4 gallons of e85 on a full tank of 93. Running map 2. In Sport plus mode. Suspension in comfort. Traction control in sport. Decent 1.78 60 ft times. But can feel the car noticeably slower 0 to 60 times 4.6-4.8 as opposed to 3.7 before.
At some point we'll probably enable the IAT spoofing to raise the target under those conditions. But going up on JB4 map might help.
let the car warm up a little longer and ran map3 and seemed to resolve the issue 😀 unfortunately wasnt connected to jb4 for a log of the run but felt fine.(might have snuck into the 11s but spun a little and ran out of room)
let the car warm up a little longer and ran map3 and seemed to resolve the issue 😀 unfortunately wasnt connected to jb4 for a log of the run but felt fine.(might have snuck into the 11s but spun a little and ran out of room)
Can anyone help me out with letting me know if everything is fine for my car when I'm using the jb4 please.. Or maybe add me to the whatsapp group 9089775608
Can anyone help me out with letting me know if everything is fine for my car when I'm using the jb4 please.. Or maybe add me to the whatsapp group 9089775608
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