Toyota GR86 Oil Accumulator Test Results - Low Oil Pressure Fixed?

Today I am sharing the results from my first day of testing the Moroso 1.5qt oil accumulator out on the track! As always, we are back at Chuckwalla Valley Raceway turning some laps and gathering some data, to see how the accumulator (sometimes called an Accusump) performs in the now notorious right hand turns.

Big shoutout and thanks to those in the 86 communitiy who are 1) also testing and sharing various accumulator/accusump setups like this one, and 2) were kind enough to share their data and setups with me which helped me come up with my own setup to share with everyone!

Accumulator installation video:    • Installing An Oil Accumulator In My 2022 GR86  

My Moroso oil accumulator setup:
► Moroso 23903 1-1/2qt HD Accumulator : https://amzn.to/49nYIWz
► Canton Electric Valve (no PSI switch) : https://amzn.to/494N0At
► Oil pressure sensor adapter (for OEM location) : https://amzn.to/493tDb8
► Rubber strap wrench : https://amzn.to/3OCwtvp
► Ansix Auto install kit (hose, fittings, mounts) : https://ansixauto.com/2022-brz-gr86-a...

► GR86 / BRZ Maintenance Items : https://amzn.to/3S5usL0
► GR86 / BRZ Track Essentials : https://amzn.to/3txtkWo
► Car Care & Detailing : https://amzn.to/48pK016

BTR Garage Friends:
Motion Control Suspension : http://motioncontrolsuspension.com/
Zebulon MSC : https://www.zebulonmsc.com/

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00:00 Introduction
00:28 Recap of test process to date
01:30 Current car/accumulator setup
03:00 Data analysis considerations/discrepencies
04:45 Lap analysis 1
05:08 Accumulator in action freeze frame
06:56 Lap analysis 2
07:20 Accumulator in action
08:05 Lap analysis 3
09:15 My overall impressions
09:57 My recommendations
10:08 Me wearing depends
12:25 Closing

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