Notices
DIY Turbo Discussion greddy on a 1.8? homebrew kit?

96 Miata worth the price and turbo'ing?

Old Aug 14, 2013 | 01:01 PM
  #21  
luky78633's Avatar
Thread Starter
Newb
 
Joined: Aug 2013
Posts: 8
Total Cats: 0
Default

Thank you
Old Aug 14, 2013 | 01:01 PM
  #22  
luky78633's Avatar
Thread Starter
Newb
 
Joined: Aug 2013
Posts: 8
Total Cats: 0
Default

This test will also prove of the head gasket being okay?
Old Aug 14, 2013 | 01:13 PM
  #23  
Have_NC_want_NA's Avatar
Newb
 
Joined: Jun 2013
Posts: 24
Total Cats: 0
Default

It has the potential to, but also other things affect compression... piston rings being worn or not, valves seating.

So if you have bad compression, it really isn't definitive what's causing it, just definitive sign not to buy lol

You can sometimes find a bad gasket by applying pressure to the coolant system
Old Aug 14, 2013 | 01:15 PM
  #24  
luky78633's Avatar
Thread Starter
Newb
 
Joined: Aug 2013
Posts: 8
Total Cats: 0
Default

Awsome man thanks for your help
Old Aug 14, 2013 | 01:16 PM
  #25  
Have_NC_want_NA's Avatar
Newb
 
Joined: Jun 2013
Posts: 24
Total Cats: 0
Default

No problem
Old Aug 14, 2013 | 01:18 PM
  #26  
cyotani's Avatar
Senior Member
iTrader: (8)
 
Joined: Jan 2012
Posts: 1,407
Total Cats: 117
From: Azusa, CA
Default

Originally Posted by luky78633
Thanks you for all the responses guys I think I'm gonna go for it but the compression test that was mentioned where can I get that done any local shop?
If you go to a shop have them leak down test it. Or you can compression test it yourself with a rental tool from autozone (very easy to do with youtube video guidance)

Compression test will give you an general idea if the engine is healthy or if its on its way out.

Leak down will give you a much better idea of engine health and is used to diagnose why compression is bad (ie: bad valve seating, piston rings, head gasket)
Old Aug 14, 2013 | 05:55 PM
  #27  
luky78633's Avatar
Thread Starter
Newb
 
Joined: Aug 2013
Posts: 8
Total Cats: 0
Default

So a new thing i noticed today was there was a lot of oil resedue that was coming out from inbetween the engine cover bolts like from the sides and it looks like it was leaking down from the back as well. Im going to do a leak down test from a shop im really not that tech savy plus its not my car so i dont wanna risk doing something wrong to it. but what do you guys think when oil is leaking from the sides of it and around the back...it could be the valve cover gasket..
Old Aug 14, 2013 | 07:13 PM
  #28  
concealer404's Avatar
Elite Member
iTrader: (3)
 
Joined: Aug 2011
Posts: 10,917
Total Cats: 2,206
Default

Originally Posted by luky78633
Hi everyone i have been doing some research and i finally found the miata thats clean and that drives really well. Its a 96 miata with 190k Miles on it. the link to the craigslist is here 1996 Mazda Miata . I have negotiated with the buyer to sell me the car for $1800 Do you guys think its worth that much? i looked up the kbb and it said to be around 1700 on excellent condition. This is my first miata so i really dont know much about what i am getting into besides that its really fun to drive and a bit underpowered. Which brings me to my next question as i was researching im looking for about 2k-2.5k for a turbo build but wondering if that engine with 190k miles will be reliable to do a turbo upgrade on?...what do you guys think any opinions will be much appreciated. Thanks!


Thanks for the link OP! Been looking for a cheap daily beater for awhile now!
Old Aug 14, 2013 | 07:39 PM
  #29  
RedCarmel's Avatar
Senior Member
iTrader: (7)
 
Joined: Oct 2011
Posts: 705
Total Cats: 21
From: Horse and Buggy, PA
Default

Originally Posted by luky78633
So a new thing i noticed today was there was a lot of oil resedue that was coming out from inbetween the engine cover bolts like from the sides and it looks like it was leaking down from the back as well. Im going to do a leak down test from a shop im really not that tech savy plus its not my car so i dont wanna risk doing something wrong to it. but what do you guys think when oil is leaking from the sides of it and around the back...it could be the valve cover gasket..

It's a used miata with 194,000 miles on it. It needs new seals. CAS o-ring and valve cover to start
Old Aug 15, 2013 | 09:25 AM
  #30  
Harv's Avatar
Senior Member
iTrader: (4)
 
Joined: Jul 2006
Posts: 675
Total Cats: 2
From: Shelton, CT
Default

Originally Posted by RedCarmel
It's a used miata with 194,000 miles on it. It needs new seals. CAS o-ring and valve cover to start
This. And if no service history then timing belt and water pump to be safe.

Then it should run forever assuming compression is good.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Tony the Tiger
Miata parts for sale/trade
63
Dec 29, 2016 02:23 AM
btabor
Miata parts for sale/trade
14
Oct 5, 2015 02:04 PM
Mazdaspeeder
Suspension, Brakes, Drivetrain
21
Oct 3, 2015 06:45 PM
Miatabro
Meet and Greet
7
Sep 11, 2015 12:13 PM


Thread Tools
Search this Thread

All times are GMT -4. The time now is 11:05 AM.