Timing?
Timing?
I'm curious to know if I'm on the "safe" side of things...
I'm running just an S5 13bt mild streetported with cleaned up exhaust ports... Turbo is just a T04B comp. housing and T04B V-trim wheel on stock turbine. I make full boost (11psi) by just under 3700rpm and it holds all the way to redline (7500)
Now since I don't understand how to use the print screen buttom (I'm stupid), here is my timing as best as I can do:
Timing vs RPM:
idle = 10*
idle - 3000rpm = gradual rise from 10* to 28*
3000 - 7500rpm = 28*
Timing vs Pressure:
25” - 5" = (0*) - (-2*) <~ "0degrees to 26degrees"
5” - 2psi = (-2*) - (-6*)
2psi - 10psi = (-6*) - (-14*)
10psi - 14psi = (-14*)
14psi+ = (-18*) - (-20*)
Since I haven't dynoe'd yet, I don't know where my peak torque is. Overall, do my figures look alright?
I'm running just an S5 13bt mild streetported with cleaned up exhaust ports... Turbo is just a T04B comp. housing and T04B V-trim wheel on stock turbine. I make full boost (11psi) by just under 3700rpm and it holds all the way to redline (7500)
Now since I don't understand how to use the print screen buttom (I'm stupid), here is my timing as best as I can do:
Timing vs RPM:
idle = 10*
idle - 3000rpm = gradual rise from 10* to 28*
3000 - 7500rpm = 28*
Timing vs Pressure:
25” - 5" = (0*) - (-2*) <~ "0degrees to 26degrees"
5” - 2psi = (-2*) - (-6*)
2psi - 10psi = (-6*) - (-14*)
10psi - 14psi = (-14*)
14psi+ = (-18*) - (-20*)
Since I haven't dynoe'd yet, I don't know where my peak torque is. Overall, do my figures look alright?
Here is a 2nd gear datalog that shows a bit of my timing... does this look ok?
LOG RPM LOAD T.P.S. Timing Output Water Air Battery
#17 2950 -02 Hg 99% 23° 7.00sT 86°c 42°c 13.50v
#18 3060 +00 Hg 99% 25° 7.38sT 86°c 42°c 13.50v
#19 3180 +02psi 99% 24° 9.38sT 86°c 42°c 13.50v
#20 3320 +03psi 99% 24° 9.62mS 86°c 42°c 13.50v
#21 3500 +03psi 99% 25° 6.33mS 86°c 42°c 13.44v
#22 3680 +06psi 99% 19° 6.62mS 86°c 44°c 13.38v
#23 3880 +07psi 99% 15° 6.95mS 86°c 44°c 13.38v
#24 4250 +08psi 99% 15° 8.10mS 88°c 45°c 13.32v
#25 4500 +09psi 99% 14° 8.24mS 88°c 46°c 13.32v
#26 4680 +09psi 99% 14° 8.67mS 88°c 48°c 13.32v
LOG RPM LOAD T.P.S. Timing Output Water Air Battery
#17 2950 -02 Hg 99% 23° 7.00sT 86°c 42°c 13.50v
#18 3060 +00 Hg 99% 25° 7.38sT 86°c 42°c 13.50v
#19 3180 +02psi 99% 24° 9.38sT 86°c 42°c 13.50v
#20 3320 +03psi 99% 24° 9.62mS 86°c 42°c 13.50v
#21 3500 +03psi 99% 25° 6.33mS 86°c 42°c 13.44v
#22 3680 +06psi 99% 19° 6.62mS 86°c 44°c 13.38v
#23 3880 +07psi 99% 15° 6.95mS 86°c 44°c 13.38v
#24 4250 +08psi 99% 15° 8.10mS 88°c 45°c 13.32v
#25 4500 +09psi 99% 14° 8.24mS 88°c 46°c 13.32v
#26 4680 +09psi 99% 14° 8.67mS 88°c 48°c 13.32v
i am also going to be workin on my S5 with an e-manage and i will too have the timing adjustments
Biggest issue i have is that i do not know what the stock setup is and the rpms increaase and weel as how the timing retardsas boost goed up
Biggest issue i have is that i do not know what the stock setup is and the rpms increaase and weel as how the timing retardsas boost goed up
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stickmantijuana
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Nov 9, 2015 01:15 PM






