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      01-18-2017, 08:16 AM   #28
PrematureApex
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Drives: N55 X1, N54 135, s54 m3
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Quote:
Originally Posted by vstolpner View Post
I would much prefer TPMS to be honest. The ABS based system is not at all sensitive - took my rear tire going to 28 psi before it threw the warning. The time before that it only threw the warning at 26 psi for the front tire. So basically almost 10 psi difference before it notices
I'm finding in the 5-8 psi range on my wheel speed systems. That's plenty of sensitivity for me.

You really prefer TPMS? With all the added costs? If you have multiple sets of wheels, that's extra sensor costs. Then there's added costs every time you mount and balance wheels w/TPMS. The batteries die, they occasionally fail, etc. And the last thing, of course, is the fact that's it's just another government mandate in the U.S., a completely misguided, knee-jerk response to the Ford Explorer/Firestone problems of the late 80s/90s.

IMHO, no way is it worth literally hundreds of dollars to have a few psi better sensitivity.

Remember when cars didn't have any of these systems? And you had to look at your tires in the morning, and check them every week or two? What ever did we do.
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'02 S54 M3 (500/500 GC/Koni)
'08 N54 135 (JB4, DCI, BMW PS/Bilstein B6s, H&R M3 FSB, Strongflex FCABs)
'14 N55 X1 (JB4, BMS DP, BMS Intake, Alpina TCU reflash, H&R Sports, Bilstein B6s, E93 M3 RSB, Strongflex FCABs, baby seat)
'08 N54 535xi touring (Bilstein B6s, Downpipes, MHD tune, baby seat)

Last edited by PrematureApex; 01-18-2017 at 08:26 AM..
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