MydT9
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| posted on 5/2/11 at 09:16 PM |
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Easy STACK dash - busa engine query ...
... I hope for someone ... (but not a mechy like me)
In my kitcar I'm running a Suzuki Hayabusa with a stock Busa ECU and connected the Taco output to the STACK 8100 display, it reads the signal
but is twice the real value - I.e. At 1500rpm it reads nearly 3000rpm.
The STACK dash has been configured to 4 Cyls.
I'm guessing that the ECU feed needs to be corrected for the STACK input - does anyone know what the ECU puts out and what the dash receives? I
bought the dash from another kit car which had an R1 fitted.
Anyone come across this before ? OR, should i take the tach feed straight from the coil 1 ?
Any advice would be great,
Myd
Myd
http://uk.youtube.com/watch?v=RPWhhbaPG4o
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cosmick
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| posted on 5/2/11 at 10:12 PM |
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I think you could try the setting for a 2 or 8 cylinder engine and that way it will read correctly.
[Edited on 5/2/11 by cosmick]
If it can't be fixed with a hammer then its probably an electrical problem.
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franky
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| posted on 6/2/11 at 12:04 AM |
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As above.
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hicost
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| posted on 6/2/11 at 10:11 AM |
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Yes
As above I run one and I use wasted spark so have to have it set as a two cylinder...
"I cant do that without accidentally grabbing hold of the work of the divine potter"
 
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MydT9
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| posted on 6/2/11 at 02:14 PM |
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All sorted, changed the cyls to 2 and it worked...
Thanks very much to all who replied 
Myd
http://uk.youtube.com/watch?v=RPWhhbaPG4o
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:{THC}:YosamiteSam
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| posted on 6/2/11 at 05:20 PM |
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quote:
Originally posted by MydT9
All sorted, changed the cyls to 2 and it worked...
Thanks very much to all who replied
mine [st700] is set to 2 cylinders / 4 pulses [the stack speed sensor is the same for all i think] mine uses the hub nuts [4 off] the sensor is orange
tipped if its the same [ps look after it - its over a hundred quid for a new one]
the sensor should have 'EC6' marked on it - goes to the main harness marked 'WS'
guessing theyre the same or nearly
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