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BMW 3-Series (E90 E92) Forum
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BPC N52 E90 Turbo Track Car
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05-17-2017, 11:35 AM | #1 |
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BPC N52 E90 Turbo Track Car
Ok guys in this thread we will be sharing the continued development of our N52 race turbo kit.
The goal over the next 6 weeks is to finish the track prep for our E90. Once the car is track ready we will begin our durability testing at the 505hp level we are currently at. Dan will be driving with in car video. He has 6 years of experience at our home track VIR (Virginia International Raceway). Most of which has been with the BPC S62 swapped E30. We are all excited to see how our Turbo E90 holds under race conditions. We are hopeful it will make us proud and hold together for its intended use. Once we have completed a couple track events with good results we will be removing the hot side to send to get bid out to duplicate for resale. After we are able to come up with a price and time frame for production we will start a group buy for members. Please enjoy the journey with us and please keep your questions/comments professional and on topic. Wen have a few albums with all of the pictures taken from the old thread, organized in one place for your viewing pleasure. https://www.facebook.com/media/set/?...1&l=ac0abf4554 Engine: Interior start: Midway Interior: Removing sound deadening: Beginning the cage: Sunroof delete: Finished cage: Last edited by John@BPC; 07-10-2017 at 11:36 AM.. |
05-17-2017, 12:31 PM | #2 |
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What are you planning on for the suspension? Or has this already been covered elsewhere?
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05-17-2017, 04:50 PM | #4 |
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05-17-2017, 05:10 PM | #5 | |
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Any plans for competitive racing or just some track and endurance testing for the moment? |
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05-17-2017, 09:47 PM | #6 |
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You guys ever figure out the maf Less tuning with the brake and gas?
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05-30-2017, 10:10 AM | #9 |
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Suspension and Brakes
Suspension and brakes have arrived.
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07-31-2017, 06:09 AM | #12 |
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you need a fat spoiler to keep the downforce. like the koehnegszeeeggggg...
so.... how many ponies does a trunk mounted radiator require?
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11-20-2017, 02:21 PM | #16 |
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Whats the news?
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11-21-2017, 09:49 AM | #17 |
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11-24-2017, 10:56 AM | #18 |
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I can tell you how to run it separately without ECU being involved.
The water pump has 4 pins. The pin 3 is not used because is for test only. Pins 1 and 4 are for power supply and pin 2 is for PWM. Here is the pin out: Pin 1 is battery voltage Pin 2 is PWM signal Pin 3 is a test/BSD signal Pin 4 is Ground Supplying +12v to Pin 1 and pin 2 will make the pump run full speed after about 5sec delay (wake up time) |
11-28-2017, 12:40 PM | #19 | |
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08-31-2018, 03:29 PM | #21 |
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