04-14-2020, 08:12 PM | #1 |
Second Lieutenant
88
Rep 279
Posts |
snow vc50 gauge boost tap
Hey, anyone running this gauge?
My issue is I have it connect on one of my bungs on the CP, issue is my target boost is 22psi on bm3 tune, the vc50 reads all the way up to like 28. I know its electrical vs mechanical. how are you guys hooking it up? |
04-14-2020, 08:52 PM | #2 |
Major General
4392
Rep 7,632
Posts |
Are you looking at the correct boost in the logs? You would need to compare pre-throttle boost to what is measured from a bung on the CP. You would not compare to MAP as that is after the throttle. There will be a difference if you have any kind of throttle closure.
|
Appreciate
0
|
04-15-2020, 07:03 PM | #4 |
Major
301
Rep 1,230
Posts |
i have my VC50 hooked up to the MAF using P3 Boost tap.
__________________
N55 GENERAL
David Shoup Tuned Fully Built By Miami Engines/Project Motorworks Precision 6266 On Steroids |
Appreciate
0
|
04-16-2020, 08:33 AM | #5 |
Lieutenant Colonel
1106
Rep 1,499
Posts |
The only way they will align is if they see that same signal. The different sensors will read slightly different pressures. With that said, does it really matter? Just set your controller to start and end as needed based on logs. The boost value on the controller should really just be for reference, not relied upon as an actual value.
__________________
2014 F30 335i, M-Sport, 6MT, V804s, custom exhaust, CTS Turbo Intake & IC, FTP CP, VRSF DP, TMS Strut Brace, BM3 Stg 2, AEM WMI, H&R Sport Springs (381 whp, 429 wtq on Cali 91oct before WMI). SPI Films Blog/DIY Vids |
Appreciate
0
|
04-16-2020, 08:37 AM | #6 |
Second Lieutenant
88
Rep 279
Posts |
|
Appreciate
0
|
04-17-2020, 12:53 AM | #7 |
First Lieutenant
97
Rep 373
Posts |
my VC50 measures very accurately to what my pre throttle psi is according to my logs
__________________
'14 F20 M135i EWG FBO:// INJEN INTAKE // PURE INLET// TURBOSMART BOV DUAL PORT // //CSF INTERCOOLER // ER CP // SNOW S2.5 METH KIT // B58TU HPFP // NGK 97506 // ER DP // TMSS MID PIPE //MPE // MPBBK // UR STRUT BRACE // BM3 CUSTOM JORDAN E85 TUNE // XHP STAGE 3 // |
Appreciate
0
|
05-01-2020, 02:10 PM | #8 |
Major
301
Rep 1,230
Posts |
no i actually have it on the Charge Pipe as well
__________________
N55 GENERAL
David Shoup Tuned Fully Built By Miami Engines/Project Motorworks Precision 6266 On Steroids |
Appreciate
0
|
05-01-2020, 02:12 PM | #9 |
Major General
4392
Rep 7,632
Posts |
|
Appreciate
0
|
Post Reply |
Bookmarks |
|
|