NA (1989-1997) NA Miata discussion within. The MX5's first generation, the NA, sold over 400,000 units from 1989 to 1997.

1990!!!! Only

Old 02-14-2012, 09:19 PM
  #11  
zoomzoom
 
FRT_Fun's Avatar
 
Join Date: Jul 2011
Location: Arizona
Posts: 924
Default

Originally Posted by ruthless_one3k
Wait. So you mean to tell me that a 15 cent potentiometer from radio shack is not an effective way to add 25+ hp???
Worst, 15 cents, ever.
FRT_Fun is offline  
Old 02-15-2012, 09:52 AM
  #12  
MFz Lurker
Thread Starter
 
doanuts's Avatar
 
Join Date: Jan 2012
Location: wellsville ny
Posts: 28
Default

Also have a problem with my oil pressure gauge it bounces all over the place. Wher can i find the problem. Maybe thers a loose wire somewhere?
doanuts is offline  
Old 02-15-2012, 10:04 AM
  #13  
Red To Go
 
RedTurboMiata's Avatar
 
Join Date: Jul 2011
Location: Canton, MI
Posts: 2,600
Default

Originally Posted by doanuts
Also have a problem with my oil pressure gauge it bounces all over the place. Wher can i find the problem. Maybe thers a loose wire somewhere?
could be at the sensor itself or at the back of the gauge cluster. the sensor is beside the oil filter.
i have my intake off so in this picture you can clearly see the sender unit. but you should be able to get to it without taking the intake off
Attached Thumbnails 1990!!!! Only-b2f628f5-1.jpg  
RedTurboMiata is offline  
Old 02-15-2012, 10:43 AM
  #14  
MFz Regular
 
curly's Avatar
 
Join Date: Aug 2011
Location: Oregon City, OR
Posts: 200
Default

Does the problem seem to go away when you mess with your performance chip?

The oil pressure gauge can act as a bit of a knock sensor. Most knock will cause it to bounce all over the place. I wouldn't expect a stock engine that's well maintained to do that though, it's usually turbo engines.
curly is offline  
Old 02-15-2012, 11:18 AM
  #15  
BAMFr
 
Track's Avatar
 
Join Date: Jul 2011
Location: NC
Posts: 1,787
Default

yea I have the same problem sometimes. the wire comes loose since it just dangles there like a foo.

Mazda used a straw to keep it straight, but nothing to hang it on for the 99s.

And yes before anyone asks, I have a stock modified OPG that works and doesn't have fluid. Doesn't help really, I got oil starvation once on track and never noticed it till I watched the videos. a low OPG light would do wonders, I just never get around to it, because I am usually smart enough to check my oil.
Track is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ralphlauren
Miata Parts for Sale & Wanted
2
06-18-2015 06:27 PM
TURBOED
Miata Parts for Sale & Wanted
2
01-29-2014 11:17 AM
Dirtyturbo
Drivetrain
7
03-14-2012 09:12 PM


Thread Tools
Search this Thread
Quick Reply: 1990!!!! Only



All times are GMT -5. The time now is 12:07 PM.