Maxwell Power EFR 7670

[Bariga]

Originally Posted by Maxwell Power

how far does it open before the nut hits the housing?

it doesn't hit anything, it opens up about little less then half inch with 1/8th inch preload.

Hard to see on this pic

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[Maxwell Power]

that's as far as it goes?

[Bariga]

Originally Posted by Maxwell Power

that's as far as it goes?

yep, per. Raffi@Full-Race" even stock BW canister opens it just that much"

[kellygnsd]

You should consider renting me your turbo so I can get my car up and running and sort my map out. I promise not to make more power than you.

[Bariga]

if you drop 5.5k in my paypal account sure!

[kellygnsd]

That's steep, is that per day?

[Bariga]

haha i was implying on the whole kit
they keep saying its arriving next month?

[kellygnsd]

October is the werd I herd

[alcoolaid]

Jesus. I said 2012 in 2011. I'll say 2013 before you see yours haha

[Bariga]

Originally Posted by kellygnsd

October is the werd I herd

do you have header and up-pipe already?

[kellygnsd]

Originally Posted by Bariga

do you have header and up-pipe already?

Yeah I already have the header, up-pipe, down-pipe, FMIC, WG canister, and turbo speed sensor. Just waiting on the turbo then I can mock up an intake and go.

[reid-o]

Originally Posted by kellygnsd

Yeah I already have the header, up-pipe, down-pipe, FMIC, WG canister, and turbo speed sensor. Just waiting on the turbo then I can mock up an intake and go.

It was smart of Full Race to send you all the hardware. I'd probably be in your boat waiting forever if I had the header and up pipe to stare at because I'd likely cancel the order if not.
I hope you get yours soon.

[Bariga]

Originally Posted by kellygnsd

Yeah I already have the header, up-pipe, down-pipe, FMIC, WG canister, and turbo speed sensor. Just waiting on the turbo then I can mock up an intake and go.

how you going to hook up the speed sensor?
I also didn't see any scales in manual like 5v = what rpm ?

[Bariga]

Originally Posted by reid-o

It was smart of Full Race to send you all the hardware. I'd probably be in your boat waiting forever if I had the header and up pipe to stare at because I'd likely cancel the order if not.
I hope you get yours soon.

haha tell me about it, if you with in 90 days you can always do charge back if they not taking it back!

[Layvon]

Wish I was this smart. C&P from the document:

"The speed sensor is powered by a +5V supply, and the return signal is a
variable frequency square wave that has maximum amplitude of 5V and
has a 50% duty cycle. The frequency of this signal depends on the
speed of the wheel. Each passing blade creates a pulse, and all the EFR
wheels have 14 blades except for the 67mm (which has 12 blades). The
sensor embedded electronics divides the blade-pass frequency by 8, and
then the resulting count forms the output waveform. Here is an
example:
100,000 rpm * 14 blades/rev = 1,400,000 blade pass counts per minute
1,400,000 / 60 sec/min = 23,333 blade pass counts per second (Hz)
23,333 / 8 count divisor = 2,917 Hz output frequency"

So in short, you aren't necessarily looking for a voltage, but a frequency for the computer to read. Once you know your frequency, you'd know your rpm with some quick math

OR... you buy this box
http://www.roadragegages.com/xcart/p...cat=251&page=1

[Bariga]

Originally Posted by Layvon

Wish I was this smart. C&P from the document:

"The speed sensor is powered by a +5V supply, and the return signal is a
variable frequency square wave that has maximum amplitude of 5V and
has a 50% duty cycle. The frequency of this signal depends on the
speed of the wheel. Each passing blade creates a pulse, and all the EFR
wheels have 14 blades except for the 67mm (which has 12 blades). The
sensor embedded electronics divides the blade-pass frequency by 8, and
then the resulting count forms the output waveform. Here is an
example:
100,000 rpm * 14 blades/rev = 1,400,000 blade pass counts per minute
1,400,000 / 60 sec/min = 23,333 blade pass counts per second (Hz)
23,333 / 8 count divisor = 2,917 Hz output frequency"

So in short, you aren't necessarily looking for a voltage, but a frequency for the computer to read. Once you know your frequency, you'd know your rpm with some quick math

OR... you buy this box
http://www.roadragegages.com/xcart/p...cat=251&page=1

the person who will be adjusting your map on vipec will know how to proceed with turbo speed data?
if yes thats all that matters

[alcoolaid]

Originally Posted by Bariga

the person who will be adjusting your map on vipec will know how to proceed with turbo speed data?

It's not that hard. Shaft speed listed on compressor graphs. Also some write ups you can read up on

[Maxwell Power]

bingo, the speed is worthless without a compressor map.

[kellygnsd]

Originally Posted by Bariga

how you going to hook up the speed sensor?
I also didn't see any scales in manual like 5v = what rpm ?

I was looking at the roadrages signal converter but I don't have any 0-5V analong inputs left so no I need to find a frequency divider that will allow me to get the max signal down below 500 Hz. I had found one before but forget where I saw it.

[Bariga]

Originally Posted by kellygnsd

October is the werd I herd

had to do this lol

Borat - You will never get this (Audio) - YouTube

Borat - You will never get this (Audio) - YouTube

[Bariga]

its back together ones again



This this was a real pita! first i installed the engine it took me 10 min i was surprised how quick it was and then i realized i didn't put the ****ing clip on pressure plate , Second try it really didn't want to go back in :P spent 5 hours and at end used old trick with bolts.

Looks like with new tensioner i get no start up rattle, thanks Dom for quick turn around.


I want this!

[Layvon]

Help me out... clip on pressure plate... what did I forget to install on my motor?!?!

[alcoolaid]

Finally going with a wider tire setup? Haha

[lancelucas]

Originally Posted by Layvon

Help me out... clip on pressure plate... what did I forget to install on my motor?!?!

The clip in the center of the PP that retains/engages the TO bearing.

Not sure why he removed it during the R&R, but they do sometimes get mangled or need to be replaced.

[BlackEyeII]

Dahlback Golf RSI 1200BHP on race track.flv - YouTube

Dahlback Golf RSI 1200BHP on race track.flv - YouTube

Subaru version of this...