Haltech Closed Loop Knock Control for Haltech ECUs
#52
Senior Member
Thread Starter
Knock Boxes
Unfortunately one of the items is still on back order...Looks like it will take another week or so. I should be able to get first set out by the 13th.
-J
-J
#53
Senior Member
Thread Starter
Knock Boxes are Built!!! Shipping Immediately!!!
Okay, I have a batch built, tested and packed in USPS flat rate boxes!
You can expect them 2-4 bizdays after payment is received!
$75shipped in US. International available too.
Paypal: rotor_rage@yahoo.com
-J
You can expect them 2-4 bizdays after payment is received!
$75shipped in US. International available too.
Paypal: rotor_rage@yahoo.com
-J
#54
Senior Member
Thread Starter
Knock Boxes Available
Closed loop knock control for Haltechs.
Pulls user adjustable amount of timing under knock.
Automatically rebuilds timing back, will immediately re-pull timing if engine knocks again.
-J
Pulls user adjustable amount of timing under knock.
Automatically rebuilds timing back, will immediately re-pull timing if engine knocks again.
-J
#55
Senior Member
Thread Starter
Knock Box Function Video
Here is a realtime display of how the unit works.
The BLUE line is the output of the GM Module. When the knock sensor senses knock the GM Module creates a very short square wave. This immediately makes the Knock Box output (Yellow line) drop (causing Haltech to pull timing via the trim fucntion) and slowly rebuild the voltage (and timing) back to nominal.
For questions or orders PM me. $75 w/complete instructions 2-3day shipped.
http://www.youtube.com/watch?v=NaSrZ...layer_embedded
The BLUE line is the output of the GM Module. When the knock sensor senses knock the GM Module creates a very short square wave. This immediately makes the Knock Box output (Yellow line) drop (causing Haltech to pull timing via the trim fucntion) and slowly rebuild the voltage (and timing) back to nominal.
For questions or orders PM me. $75 w/complete instructions 2-3day shipped.
http://www.youtube.com/watch?v=NaSrZ...layer_embedded
#59
Senior Member
Thread Starter
I am not familiar with the Sprint RE. However, this box will work with any ECU that has a function that allows an analog signal control a timing correction. i.e. The haltech trim **** pulls timing by altering a 5VDC signal from 0.1-2.5V with the use of a potentiometer. This box mimics that potentiometer. Therefore if your ECU has an analog input and corresponding map/correction factor to influence timing this will get ya setup.
If you have more questions, PM your phone number to me and we can chat.
Thanks,
#62
www.lms-efi.com
iTrader: (27)
You don't know the Haltech jargon? When they say it'll be out by SEMA, you have to ask SEMA of what year.
The boxes are done. The software is already released. We were given a release level I/O box to beta test a month or so ago. We're still waiting on firm pricing and the actual units to start shipping. "soon"
The boxes are done. The software is already released. We were given a release level I/O box to beta test a month or so ago. We're still waiting on firm pricing and the actual units to start shipping. "soon"
#64
Rotary Motoring
iTrader: (9)
If anyone wants to buy a new GM connector to go with a new GM ESC module to use Pistonsuk's knock box they are readily available online for ~$13
Example-
http://www.hawksthirdgenparts.com/co...1-1-1-1-1.aspx
Example-
http://www.hawksthirdgenparts.com/co...1-1-1-1-1.aspx
#65
Senior Member
Thread Starter
If anyone wants to buy a new GM connector to go with a new GM ESC module to use Pistonsuk's knock box they are readily available online for ~$13
Example-
http://www.hawksthirdgenparts.com/co...1-1-1-1-1.aspx
Example-
http://www.hawksthirdgenparts.com/co...1-1-1-1-1.aspx
-J
#67
Senior Member
Thread Starter
let me know about the box. I will ship it international for free
-J
#70
Senior Member
Thread Starter
sorry, haven't logged on in a while. I do have a couple left
you got it, that's where I have mine mounted. I used the stock Mazda one.
-J
#73
Senior Member
Thread Starter
New Batch of Knock Boxes Jan 2012
Making up another batch. I'm taking orders now, they should be ready to ship by February.
$75shipped in the US (2-3days)
$90shipped internationally (6-10days)
Comes with full install instructions.
PM if you're interested.
-J
$75shipped in the US (2-3days)
$90shipped internationally (6-10days)
Comes with full install instructions.
PM if you're interested.
-J
#75
Senior Member
Thread Starter