JB4tech.com - International Turbo Tuning Discussion
MANISH MANISH is offline
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Posts: 5
Join Date: May 2022
Car: Q60
Default Extreme lag after car sit at a light - 05-05-2022, 06:42 PM

Can someone help me out... q60, jb4, fuel wires, and ewg wire, ams down pipe, stillen catback, bms heat exchanger, hks bov, z1 catch can, bms intake
So it runs great at times but after the car sits at a light it is extremely!!! Boggy, like I stuck in 7 gear and the rpm struggle to go up...... now I'm in fl and the temperature is 100 degrees, so intake temp is at 130, to one 170 in traffic and it runs fine when its at 120 and lower. could the bms intake be the problem sucking in too much hot air.. ps I double checked my bov connection for leaks and didn't find any. Ing 1 is at 0 in that log to me that's not normal.
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Miami400R Miami400R is offline
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Posts: 9
Join Date: May 2022
Car: 16' Skyline 400R
Default 05-13-2022, 12:15 PM

Hey man,

I'm in FL also. i have the aem intakes with BMS turbo inlets. i also see high temps but no lagging and i don't have a heat exchanger yet. have you done any logs and sent them to terry to review?
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Cannon @ BMS Cannon @ BMS is offline
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Posts: 631
Join Date: Sep 2021
Car: Evo VIII
Default 05-16-2022, 01:42 PM

Please upload a log. Thanks!

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