Question regarding pressure sensor restricter 'pill'

need RX7 · 04-08-2010, 06:54 PM

I'm about to reinstall the vacuum orifice in my pressure sensor's vacuum line. From what I've read, it should be about 1" from the end of the vacuum line on the manifold end.

However, I've noticed on mine that it has a large hole on one side and a small one on the other. Does it have to go in a certain way? I assume it doesn't matter, but I just want to double check.

T24TODD · 04-09-2010, 10:27 PM

Nope either should work. I did mine large end facing manifold small to pressure sensor... Alot of people dont even use them and I never used one for 2 years after my build with no problems whatsoever. No change with it in so 3 bucks wasted but makes my brain feel better theres still a little left to my block

04-08-2010, 06:54 PM	#1
need RX7 Clean S4 Nutswinger Join Date: Mar 2008 Location: Sterling Heights, MI iTrader: (0) Posts: 485 Rep Power: 17	Question regarding pressure sensor restricter 'pill' I'm about to reinstall the vacuum orifice in my pressure sensor's vacuum line. From what I've read, it should be about 1" from the end of the vacuum line on the manifold end. However, I've noticed on mine that it has a large hole on one side and a small one on the other. Does it have to go in a certain way? I assume it doesn't matter, but I just want to double check. __________________ -Ted -1986 Mazda RX7 Sport [DD/beater]: engine finally let go at 205k. parts car status. -1986 Mazda RX7 base [resto-mod project]: S5 n/a swap in progress.

04-09-2010, 10:27 PM	#2
T24TODD RE_P ROTORs Join Date: Apr 2010 iTrader: (0) Posts: 8 Rep Power: 0	Nope either should work. I did mine large end facing manifold small to pressure sensor... Alot of people dont even use them and I never used one for 2 years after my build with no problems whatsoever. No change with it in so 3 bucks wasted but makes my brain feel better theres still a little left to my block