10-28-2024, 02:21 PM | #397 | |
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Jnat1049.50 |
10-28-2024, 06:06 PM | #398 |
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A little spin i agree with but the hop bothered me and isn't good for anything...
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Current * 2020 X3M MHD Bend Calibration Flex/XHP/HR/ER/265-305 21S * 2018 RS3 Stg 2 E60 * 2016 Golf R Flex tune stg 2 * 2020 Ford ST wifes stock * Previous and all tuned/modded * 2017 M240xi * 2015 M235xi * 2009 335xi N54 * 2017 WRX * 2011 STI * 2009 WRX * 1990 Mustang * 1989 Mustang * 1986 Vette * 2 Jeeps * 1977 Monte Carlo ***
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a143gsxr99.50 |
10-28-2024, 07:23 PM | #399 |
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Lots of cars experience wheel hop & it's fairly common. Lower your tire pressures a touch & that should help with more bite. Once the PS4S tires, or any tire for that matter get warm, they tend to get grippier because they become more pliable. I would not be comfortable with lots of wheel hop too.
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Jnat1049.50 |
10-29-2024, 05:36 AM | #400 | |
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Current * 2020 X3M MHD Bend Calibration Flex/XHP/HR/ER/265-305 21S * 2018 RS3 Stg 2 E60 * 2016 Golf R Flex tune stg 2 * 2020 Ford ST wifes stock * Previous and all tuned/modded * 2017 M240xi * 2015 M235xi * 2009 335xi N54 * 2017 WRX * 2011 STI * 2009 WRX * 1990 Mustang * 1989 Mustang * 1986 Vette * 2 Jeeps * 1977 Monte Carlo ***
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Kevin_The_Clean14564.00 |
10-29-2024, 09:57 AM | #401 | |
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Managing the torque is the key. Lower RPM launch, making sure you have adequate tire pressure, finding a road that can keep traction. A lot of people don't understand that the surface you launch on greatly affects your times. Not all roads are created equal.
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10-29-2024, 01:40 PM | #402 | |
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What rpm are you thinking? I lowered the launch control adjustment in xhp by 11% (set launch torque) and the result is as stated. I let the flags come up and i'm thinking released at about 2750rpm. Also, i'm running like 36-38 lbs of air in 305/21 Pzero's.
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Current * 2020 X3M MHD Bend Calibration Flex/XHP/HR/ER/265-305 21S * 2018 RS3 Stg 2 E60 * 2016 Golf R Flex tune stg 2 * 2020 Ford ST wifes stock * Previous and all tuned/modded * 2017 M240xi * 2015 M235xi * 2009 335xi N54 * 2017 WRX * 2011 STI * 2009 WRX * 1990 Mustang * 1989 Mustang * 1986 Vette * 2 Jeeps * 1977 Monte Carlo ***
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10-29-2024, 03:09 PM | #403 | |
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36-38 psi is too high of pressure and will never dead hook. Ideally you want to be around 28-30 for maximum traction during a launch. Pzero doesn't help the matter either unfortunately so you man need to pull even more torque out in xhp
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10-29-2024, 04:03 PM | #404 | |
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Current * 2020 X3M MHD Bend Calibration Flex/XHP/HR/ER/265-305 21S * 2018 RS3 Stg 2 E60 * 2016 Golf R Flex tune stg 2 * 2020 Ford ST wifes stock * Previous and all tuned/modded * 2017 M240xi * 2015 M235xi * 2009 335xi N54 * 2017 WRX * 2011 STI * 2009 WRX * 1990 Mustang * 1989 Mustang * 1986 Vette * 2 Jeeps * 1977 Monte Carlo ***
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10-30-2024, 04:19 AM | #405 | |
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I am a total noob at drag racing but it sounds like fun. |
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10-30-2024, 04:27 AM | #406 |
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Got my car back from the workshop today.
Rennfix doughnut + Belmetric hardware installed at ~52,411 miles. I observed no apparent sounds or clunks on the drive home. I will report back after putting some miles on it. Keywords: Jnat combo Rennfix doughnut + Belmetric hardware |
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10-30-2024, 10:26 AM | #407 | |
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10-30-2024, 10:41 AM | #408 | |
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10-30-2024, 10:42 AM | #409 |
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I usually do a little less in the rear than up front as the awd system is still rwd bias in 4wd. The weight transfers most of the load over the rear too. Id try 32 front and 29 rear to start
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10-30-2024, 01:14 PM | #410 | |
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10-30-2024, 05:19 PM | #411 | |
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Current * 2020 X3M MHD Bend Calibration Flex/XHP/HR/ER/265-305 21S * 2018 RS3 Stg 2 E60 * 2016 Golf R Flex tune stg 2 * 2020 Ford ST wifes stock * Previous and all tuned/modded * 2017 M240xi * 2015 M235xi * 2009 335xi N54 * 2017 WRX * 2011 STI * 2009 WRX * 1990 Mustang * 1989 Mustang * 1986 Vette * 2 Jeeps * 1977 Monte Carlo ***
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10-30-2024, 05:20 PM | #412 | |
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Current * 2020 X3M MHD Bend Calibration Flex/XHP/HR/ER/265-305 21S * 2018 RS3 Stg 2 E60 * 2016 Golf R Flex tune stg 2 * 2020 Ford ST wifes stock * Previous and all tuned/modded * 2017 M240xi * 2015 M235xi * 2009 335xi N54 * 2017 WRX * 2011 STI * 2009 WRX * 1990 Mustang * 1989 Mustang * 1986 Vette * 2 Jeeps * 1977 Monte Carlo ***
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10-30-2024, 05:33 PM | #413 |
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I have a quick Jack that I modified using 2x4s for the longer Jack points of the x3. So it wasn’t the worst but definitely a lot easier using a 2 post lift and working standing up for leverage being these nuts and bolts are tight.
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Jnat1049.50 |
10-30-2024, 07:18 PM | #414 |
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Absolutely...
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10-30-2024, 08:56 PM | #415 |
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10-31-2024, 06:48 AM | #416 |
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Drives: BMW X3 M40i, X3M,Subaru STi
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10-31-2024, 08:56 AM | #417 |
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I re-used them as i don't believe they are one time use bolts.
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Current * 2020 X3M MHD Bend Calibration Flex/XHP/HR/ER/265-305 21S * 2018 RS3 Stg 2 E60 * 2016 Golf R Flex tune stg 2 * 2020 Ford ST wifes stock * Previous and all tuned/modded * 2017 M240xi * 2015 M235xi * 2009 335xi N54 * 2017 WRX * 2011 STI * 2009 WRX * 1990 Mustang * 1989 Mustang * 1986 Vette * 2 Jeeps * 1977 Monte Carlo ***
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11-02-2024, 12:20 AM | #418 | |
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Every x3m has 4wd and 4wd sport. You can only access 4wd sport if you are using either MDM or DSC OFF. If you have DSC ON, 4WD Sport will not be an available option. |
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