Turbo XS BCS install: boost map needed
Thread Starter
Joined: May 2004
Posts: 2,330
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From: Charleston, SC
Here is a 4th gear pull with Test Pipes, Nismo midpipe, Nismo y-pipe, and the STS starter map on the 4.5lb wastegate springs. AFR says rich for I dunno what reason. My wideband read 10.0 to 10.3 to the whole time. Hopefully I will have the BCS hooked up tonight.
Code:
RPM PSI Ld Ign Knock 2534 038 -4.4 00 ECU. rich 00000 2577 102 -0.5 10 +21.0 rich 00000 2570 104 +0.1 20 +21.0 rich 00000 2546 104 +0.1 20 +21.0 rich 00000 2566 104 +0.3 20 +21.0 rich 00000 2568 104 +0.5 20 +20.9 rich 00000 2579 104 +0.6 20 +20.8 rich 00000 2592 104 +0.8 20 +20.6 rich 00000 2596 104 +1.0 30 +20.5 rich 00000 2608 104 +1.2 30 +20.3 rich 00000 2632 104 +1.4 30 +20.1 rich 00000 2670 104 +1.5 30 +20.0 rich 00000 2668 104 +1.7 30 +19.9 rich 00000 2658 103 +1.9 30 +19.7 rich 00000 2662 104 +2.1 30 +19.5 rich 00000 2705 104 +2.2 40 +19.5 rich 00000 2692 104 +2.4 40 +19.3 rich 00000 2741 103 +2.5 40 +19.2 rich 00000 2757 104 +2.6 40 +19.1 rich 00000 2725 104 +2.9 40 +18.9 rich 00000 2757 104 +3.0 40 +18.9 rich 00000 2796 104 +3.1 40 +18.6 rich 00000 2801 104 +3.2 40 +18.5 rich 00000 2824 103 +3.4 50 +18.3 rich 00000 2836 103 +3.5 50 +18.1 rich 00000 2805 103 +3.8 50 +17.9 rich 00000 2834 103 +3.9 50 +17.5 rich 00000 2846 103 +4.0 50 +17.3 rich 00000 2901 103 +4.2 50 +17.0 rich 00000 2881 103 +4.3 50 +16.7 rich 00000 2918 103 +4.4 50 +16.5 rich 00000 2916 103 +4.7 60 +16.2 rich 00000 2931 103 +4.8 60 +16.1 rich 00000 2978 103 +4.9 60 +15.7 rich 00000 3003 103 +5.1 60 +15.4 rich 00000 2976 103 +5.2 60 +15.3 rich 00000 2984 103 +5.4 60 +14.8 rich 00000 3063 103 +5.6 60 +14.8 rich 00000 3069 103 +5.6 60 +14.7 rich 00000 3060 103 +5.6 60 +14.6 rich 00000 3072 103 +5.6 60 +14.7 rich 00000 3118 103 +5.7 60 +14.6 rich 00000 3100 103 +5.7 60 +14.6 rich 00000 3156 103 +5.6 60 +14.7 rich 00000 3171 104 +5.6 60 +14.7 rich 00000 3159 104 +5.6 60 +14.7 rich 00000 3180 104 +5.6 60 +14.7 rich 00000 3192 104 +5.7 60 +14.6 rich 00000 3211 104 +5.6 60 +14.7 rich 00000 3284 104 +5.6 60 +14.7 rich 00000 3290 104 +5.6 60 +14.6 rich 00000 3271 103 +5.6 60 +14.6 rich 00000 3323 104 +5.7 60 +14.6 rich 00000 3310 104 +5.7 60 +14.6 rich 00000 3360 103 +5.7 60 +14.6 rich 00000 3397 104 +5.7 60 +14.6 rich 00000 3370 104 +5.7 60 +14.6 rich 00000 3380 104 +5.7 60 +14.6 rich 00000 3401 104 +5.7 60 +14.6 rich 00000 3415 104 +5.7 60 +14.6 rich 00000 3465 104 +5.7 70 +14.6 rich 00000 3490 104 +5.7 60 +14.6 rich 00000 3472 104 +5.7 70 +14.6 rich 00000 3512 104 +5.7 60 +14.6 rich 00000 3505 104 +5.7 70 +14.6 rich 00000 3553 103 +5.7 70 +14.6 rich 00000 3549 103 +5.7 70 +14.6 rich 00000 3561 103 +5.7 70 +14.6 rich 00000 3576 103 +5.7 70 +14.5 rich 00000 3603 103 +5.7 70 +14.6 rich 00000 3627 103 +5.8 70 +14.5 rich 00000 3683 103 +5.8 70 +14.5 rich 00000 3679 102 +5.8 70 +14.5 rich 00000 3711 103 +5.8 70 +14.5 rich 00000 3699 103 +5.8 70 +14.5 rich 00000 3724 103 +5.8 70 +14.5 rich 00000 3724 103 +5.8 70 +14.5 rich 00000 3779 103 +5.9 70 +14.4 rich 00000 3792 103 +5.9 70 +14.4 rich 00000 3805 103 +5.9 70 +14.4 rich 00000 3844 103 +5.9 70 +14.4 rich 00000 3844 102 +5.8 70 +14.2 rich 00000 3853 103 +5.9 70 +14.3 rich 00000 3880 103 +5.9 70 +14.1 rich 00000 3880 102 +5.9 70 +14.0 rich 00000 3926 077 +5.9 70 +13.9 rich 00000 3912 014 +3.9 50 +15.6 rich 00000
Use Logger 1 when doing some logging since it is more complete, also 5th gear pull is 1:1 but there is not enough space to log until redline.
Try to download MPS (trial version) since this will help you log your A/F with Utec. I say just shell out some $$ and get the UTI Software coz it is much better and give you more extras.
Try to download MPS (trial version) since this will help you log your A/F with Utec. I say just shell out some $$ and get the UTI Software coz it is much better and give you more extras.
Thread Starter
Joined: May 2004
Posts: 2,330
Likes: 0
From: Charleston, SC
Originally Posted by athenG
Use Logger 1 when doing some logging since it is more complete, also 5th gear pull is 1:1 but there is not enough space to log until redline.
Try to download MPS (trial version) since this will help you log your A/F with Utec. I say just shell out some $$ and get the UTI Software coz it is much better and give you more extras.
Try to download MPS (trial version) since this will help you log your A/F with Utec. I say just shell out some $$ and get the UTI Software coz it is much better and give you more extras.
I will try 5th gear next time. I would like to get the AFR logged but I may need another expensive Radio shack serial to usb cable thing...may be worth it in the long run.
Originally Posted by Ahsmo
I will try 5th gear next time. I would like to get the AFR logged but I may need another expensive Radio shack serial to usb cable thing...may be worth it in the long run.
If you already have one Serial Connection then try using straight USB with Utec and use the Serial for your Wideband.
Thread Starter
Joined: May 2004
Posts: 2,330
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From: Charleston, SC
Originally Posted by QuadCam
because he is using a boost controller to raise the boost.
Originally Posted by Ahsmo
not right now. I have not hooked up the boost controller. That log is just on the wastegate springs. Not really sure why I am spiking that high...
Thread Starter
Joined: May 2004
Posts: 2,330
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From: Charleston, SC
I finally got a chance to play around with the BCS.
I only did a few 5th gear pulls with the 90% and 100% colums set to 8(closed loop). That resulted in peak boost of 6.4.
I will keep trying to get something out it tomorrow when it isn't raining or dark. I need to jump up a little bit but I really don't want to hit the fuel cut out.
I only did a few 5th gear pulls with the 90% and 100% colums set to 8(closed loop). That resulted in peak boost of 6.4.
I will keep trying to get something out it tomorrow when it isn't raining or dark. I need to jump up a little bit but I really don't want to hit the fuel cut out.
Last edited by Ahsmo; Nov 17, 2007 at 05:24 PM.
Thread Starter
Joined: May 2004
Posts: 2,330
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From: Charleston, SC
I think I have a plenum leak...and I finally found the source of an annoying rattler... The test pipe on the passenger side is hitting the charge air pipe when the engine is at certain RPMs
Hopefully I can sort this out before going to SGP in the morning.
Hopefully I can sort this out before going to SGP in the morning.
I'm curious how you make out. Jeremy said TegraRacer134 is not hitting full boost at 2nd and 3rd (Full Boost is 10psi has some Testpipes). I did some hard pull Sat. night from 1st-2nd and I'm surprised to hit 6.8psi at 1st and 8.6 at 2nd (My full boost is 8psi). Not sure if it's the Weather or my IC getting better Air Flow. I think not hitting Full boost at first is really a good thing coz I'm already having traction problem as it is and that is just lunching my car at 2000rpm.
Last edited by athenG; Nov 19, 2007 at 08:43 AM.
Thread Starter
Joined: May 2004
Posts: 2,330
Likes: 0
From: Charleston, SC
Originally Posted by athenG
I'm curious how you make out. Jeremy said TegraRacer134 is not hitting full boost at 2nd and 3rd (Full Boost is 10psi has some Testpipes). I did some hard pull Sat. night from 1st-2nd and I'm surprised to hit 6.8psi at 1st and 8.6 at 2nd (My full boost is 8psi). Not sure if it's the Weather or my IC getting better Air Flow. I think not hitting Full boost at first is really a good thing coz I'm already having traction problem as it is and that is just lunching my car at 2000rpm.
SGP Tune 370hp at 8.2 PSI
My bcs crapped out on the way home tonight so I got to feel what the fuel cut feels like
Yeah I dont hit full boost in 1st or 2nd either. I need to log this and post up my results after I get the BCS sorted back out. I have to say that it is nice to finally deal with a professional car oriented(audio, performance, etc) shop. SGP is the real deal.
Originally Posted by Ahsmo
SGP Tune 370hp at 8.2 PSI
My bcs crapped out on the way home tonight so I got to feel what the fuel cut feels like
Yeah I dont hit full boost in 1st or 2nd either. I need to log this and post up my results after I get the BCS sorted back out. I have to say that it is nice to finally deal with a professional car oriented(audio, performance, etc) shop. SGP is the real deal.
My bcs crapped out on the way home tonight so I got to feel what the fuel cut feels like
Yeah I dont hit full boost in 1st or 2nd either. I need to log this and post up my results after I get the BCS sorted back out. I have to say that it is nice to finally deal with a professional car oriented(audio, performance, etc) shop. SGP is the real deal.
great #'s. how much boost do you get at 2nd? I think with a better Boost Controller you'll definitely hit full boost in the lower gears. So if you do a hard pull from 1st gear to 2nd gear you don't hit 8psi on second? I believe you have some TP and an aftermarket Ypipe right?
If i just slam my my pedal from a roll at 1st gear to 2nd then yeah I don't hit 8psi at 2nd. Try lunching your car around 2500rpm and I bet you hit full boost at 2nd. Also do you have a copy of the Dyno?
Last edited by athenG; Nov 20, 2007 at 07:03 PM.
Thread Starter
Joined: May 2004
Posts: 2,330
Likes: 0
From: Charleston, SC
Originally Posted by athenG
great #'s. how much boost do you get at 2nd? I think with a better Boost Controller you'll definitely hit full boost in the lower gears. So if you do a hard pull from 1st gear to 2nd gear you don't hit 8psi on second? I believe you have some TP and an aftermarket Ypipe right?
If i just slam my my pedal from a roll at 1st gear to 2nd then yeah I don't hit 8psi at 2nd. Try lunching your car around 2500rpm and I bet you hit full boost at 2nd. Also do you have a copy of the Dyno?
If i just slam my my pedal from a roll at 1st gear to 2nd then yeah I don't hit 8psi at 2nd. Try lunching your car around 2500rpm and I bet you hit full boost at 2nd. Also do you have a copy of the Dyno?
The only thing I need to do is mess with my boost map. I still have an overboost problem. I hit my fuel cut randomly. Other times it stays right at 8 psi.
I cant get the UTI logger program to log when I want it to so I need to play with that so more. Once I do that I well report what I hit in 1st and second gear.
Ill post something worth reading or looking at once Thanksgiving sorta cools down.
You are running on close loop rite? What is your boost cutoff? Well I have an Open Loop and with this colder weather I have hit 9.3 maybe ones but never hit my boost cutoff at 10psi ever. 95% of the time I'm around 8.6 and maybe went 8.9 a few times.
Thread Starter
Joined: May 2004
Posts: 2,330
Likes: 0
From: Charleston, SC
Originally Posted by athenG
You are running on close loop rite? What is your boost cutoff? Well I have an Open Loop and with this colder weather I have hit 9.3 maybe ones but never hit my boost cutoff at 10psi ever. 95% of the time I'm around 8.6 and maybe went 8.9 a few times.



