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Topic: My brain hurts....... (Read 2926 times) previous topic - next topic

My brain hurts.......

Ok,  I wanted a more accurate readout of my oil pressure (I have the full digital dash) so I figure I'd swap out the idiot type sender for the real one(the bigger one).  Upon looking at the 2 I noticed the oil input hole on the big one is MUCH smaller than the idiot guage(see top pic).  Anybody know why? 

  To make matters worse when I went to put the new one in I realized it's too  wide!  It won't fit (see bottom right pic). 
Now this was supposed to be the standard issue part on the 5.0's that had a full oil pressure guage and not just an idiot light on the dash (SO and HO) according to every piece of reference material I've come accross.  I can't seem to find my block casting #  so What gives?
-- 05 Mustang GT-Whipplecharged !!
--87 5.0 Trick Flow Heads & Intake - Custom Cam - Many other goodies...3100Lbs...Low12's!

Re: My brain hurts.......

Reply #1
there is an extension piece that screws into the block, that allows you to use the bigger sensor. :D
95 Ranger Splash 2.3
88 Tbird Sport :ies::ies:
5.0 SO, stainless shorty headers, w/ Magnaflow lers. KYB struts, KYB shocks. 5lug conversion from sn95 Mustang, subframe connectors, drilled and slotted rotors, 03 Mach 1 wheels. sequential taillights.140 speedo

Re: My brain hurts.......

Reply #2
Well !  I've not seen or heard of that.  Wasn't in any parts breakdown I've seen either (Both Chilton and Haynes need to do better research and the Ford dealer by me is CLUELESS!)  Any idea bout the size of the oil input hole being so different?
-- 05 Mustang GT-Whipplecharged !!
--87 5.0 Trick Flow Heads & Intake - Custom Cam - Many other goodies...3100Lbs...Low12's!

Re: My brain hurts.......

Reply #3
The hole size difference is probably to "le" small, rapid variations in oil pressure so your gauge doesn't bounce all over the place from small changes in pressure. Like Cougarman says, there is an extension that screws into the block, then your sender screws into that. I bought one two years ago from a hydraulic shop (Ford dealer didn't have one in stock).
2015 Mustang GT Premium - 5.0, 6-speed, Guard Green - too much awesome for one car

1988 5.0 Thunderbird :birdsmily: SOLD SEPT 11 2010: TC front clip/hood ♣ Body & paint completed Oct 2007 ♣ 3.55 TC rear end and front brakes ♣ TC interior ♣ CHE rear control arms (adjustable lowers) ♣ 2001 Bullitt springs ♣ Energy suspension poly busings ♣ Kenne Brown subframe connectors ♣ CWE engine mounts ♣ Thundercat sequential turn signals ♣ Explorer overhead console (temp/compass display) ♣ 2.25" off-road dual exhaust ♣ T-5 transmission swap completed Jan 2009 ♣

Re: My brain hurts.......

Reply #4
Quote
I bought one two years ago from a hydraulic shop (Ford dealer didn't have one in stock).


Ford dealer not havin somethin in stock.  There's a surprise :rolleyes:  Got a pic or part # for that extension?
-- 05 Mustang GT-Whipplecharged !!
--87 5.0 Trick Flow Heads & Intake - Custom Cam - Many other goodies...3100Lbs...Low12's!

Re: My brain hurts.......

Reply #5
Paul, I'm pretty sure you can just go to Home Depot/Lowes somewhere like that and make one up out of cheap plumbing fittings.

Re: My brain hurts.......

Reply #6
yeah I'll bet it would only be like 5 bucks at the most
Quote from: jcassity
I honestly dont think you could exceed the cost of a new car buy installing new *stock* parts everywhere in your coug our tbird. Its just plain impossible. You could revamp the entire drivetrain/engine/suspenstion and still come out ahead.
Hooligans! 
1988 Crown Vic wagon. 120K California car. Wifes grocery getter. (junked)
1987 Ford Thunderbird LX. 5.0. s.o., sn-95 t-5 and an f-150 clutch. Driven daily and going strong.
1986 cougar.
lilsammywasapunkrocker@yahoo.com

Re: My brain hurts.......

Reply #7
Quote
Ok, I wanted a more accurate readout of my fuel pressure
When did we get fuel pressure gauges?  :grinno:
Death awaits you all with nasty, big, pointy teeth.

1988 5.0 Bird, mostly stock, partly not, now gone to T-Bird heaven.
1990 Volvo 740GL. 114 tire-shredding horsies, baby!


Re: My brain hurts.......

Reply #9
only like 10 days later
Quote from: jcassity
I honestly dont think you could exceed the cost of a new car buy installing new *stock* parts everywhere in your coug our tbird. Its just plain impossible. You could revamp the entire drivetrain/engine/suspenstion and still come out ahead.
Hooligans! 
1988 Crown Vic wagon. 120K California car. Wifes grocery getter. (junked)
1987 Ford Thunderbird LX. 5.0. s.o., sn-95 t-5 and an f-150 clutch. Driven daily and going strong.
1986 cougar.
lilsammywasapunkrocker@yahoo.com

 

Re: My brain hurts.......

Reply #10
Here is a good picture of the oil pressure gauge installed.