Full throttle Electric Supercharger Build Thread

[fenton]

For those that may only check periodically here are some video's that recap the system and its current performance. Now that spring is getting ever closer there will be more testing and more video's coming out Just waiting on a OFT and a OFH for the real fun to begin!

[ame="https://www.youtube.com/watch?v=P1hQH95apRo"]FRS phantom electric supercharger 0 - 160 - YouTube[/ame]

[ame="https://www.youtube.com/watch?v=hO9PSNpDkEw"]FRS BRZ Electric supercharger walkthough and acceleration tests - YouTube[/ame]

[ame="https://www.youtube.com/watch?v=0wudbiSkQPA"]FRS BRZ electric supercharger 0 - 60 - YouTube[/ame]



E85 acceleration:
[ame="https://www.youtube.com/watch?v=yeCX7uCOUWU"]BRZ FRS Phantom electric supercharger 0 - 60 E85 - YouTube[/ame]

[Khyron686]

Originally Posted by fenton

For those that may only check periodically here are some video's that recap the system and its current performance. Now that spring is getting ever closer there will be more testing and more video's coming out Just waiting on a OFT and a OFH for the real fun to begin!

My OFT is here, OFH is on the next batch (this month) and Phantom is on this batch. Pretty excited. The prius tires are going to BURN.

[Shiv@Openflash]

Hi guys,
Got the new controller and TQ250 back in our test car today. Been testing all day and I have to say that the TQ250 is noticeably more responsive/quick to spool than the TQ300. Even with the dual battery backs. Voltage never drops below 22-23v even after long multi-gear pulls on the highway. Very nice. Still going to do some map revisions to improve a few things but so far so good.

Here's a datalog I took tonight on the way to the gym:

http://www.datazap.me/u/shivvishnu/t...=0-233&mark=26

[fenton]

Originally Posted by shiv@vishnu

Hi guys,
Got the new controller and TQ250 back in our test car today. Been testing all day and I have to say that the TQ250 is noticeably more responsive/quick to spool than the TQ300. Even with the dual battery backs. Voltage never drops below 22-23v even after long multi-gear pulls on the highway. Very nice. Still going to do some map revisions to improve a few things but so far so good.

Here's a datalog I took tonight on the way to the gym:

http://www.datazap.me/u/shivvishnu/t...=0-233&mark=26

WOW love it!

From the moment you went WOT at 1800rpm it took 800-1000ms to reach ~5 psi at a staggering 2100rpm!! That log looks awesome cant wait to get mine

[Sojhinn]

Yeah I need to order my ofh. What's the eta now shiv?

[-Ozzy-]

Originally Posted by Sojhinn

Yeah I need to order my ofh. What's the eta now shiv?

You gotta ask sales@vishnutuning.com .

[nlowell]

Originally Posted by shiv@vishnu

Hi guys,
Got the new controller and TQ250 back in our test car today. Been testing all day and I have to say that the TQ250 is noticeably more responsive/quick to spool than the TQ300. Even with the dual battery backs. Voltage never drops below 22-23v even after long multi-gear pulls on the highway. Very nice. Still going to do some map revisions to improve a few things but so far so good.

Here's a datalog I took tonight on the way to the gym:

http://www.datazap.me/u/shivvishnu/t...=0-233&mark=26

Nice! E85 or 91?

[EAGLE5]

I would love to see a dyno from down low, starting from 1500rpm or so.

[Mars2]

I loved to see dyno with only 50% throttle with and without the esc to see what happen in this situation.

[alexand3r]

Originally Posted by Mars2

I loved to see dyno with only 50% throttle with and without the esc to see what happen in this situation.

The ESC doesn't kick in until ~75%, so it wouldn't be full-on. However, search the first page of the thread for the term "Drag Reduction" as I believe that's what you are looking for.

[Mars2]

The ESC doesn't kick in until ~75%

Yes exactcly why i want to see indepedent dyno at 50% or 30% throttle

[Sojhinn]

Originally Posted by Mars2

The ESC doesn't kick in until ~75%

Yes exactcly why i want to see indepedent dyno at 50% or 30% throttle

Like he said if you search for drag reduction you will see the system actually produces a little more power with drag reduction on and the same power when it's not on.

[Mars2]

So if I understand it good the esc is alway's running a bit as soon as their is vaccum even not at over 75% so that their is no drag reduction.
But here in europe when I drive for 2 or 3 hour's at 160-180km/h what will happen .
It happen to me often to drive at least 1 hour at steady 160-180 km/h not moving my right feet by more than 2mm and never touching the brake.
So will I then run out of boost (battery)

[Sojhinn]

Originally Posted by Mars2

So if I understand it good the esc is alway's running a bit as soon as their is vaccum even not at over 75% so that their is no drag reduction.
But here in europe when I drive for 2 or 3 hour's at 160-180km/h what will happen .
It happen to me often to drive at least 1 hour at steady 160-180 km/h not moving my right feet by more than 2mm and never touching the brake.
So will I then run out of boost (battery)

No the drag reduction only runs when the system detects negative pressure behind the supercharger. (Ie it needs more air ). At that moment the system kicks on the esc until the negative pressure is no longer detected. (About 1- 2 seconds). At constant speed or light acceleration the engine gets enough air so the supercharger is not a restriction nor is it running.