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-   -   Rebuilding motor, need suggestions (http://www.mitsustyle.com/forums/showthread.php?t=32537)

tmosser 02-22-2013 10:35 PM

Re: Rebuilding motor, need suggestions
 
Well since wesico makes 2.3l pistons in std size which is what I wanted. But itll prob need a bore to get everything straight

evotuner 02-22-2013 10:39 PM

Re: Rebuilding motor, need suggestions
 
Aint nothing wrong with a 2.3. I'll be joining you someday if you do :)

tmosser 02-23-2013 03:34 AM

Re: Rebuilding motor, need suggestions
 
Since talking with a couple friends, coming to conclusion no one knows or will know how long the motor has had thrse low numbers (ive seen posts from 09 than 2010 on this motor showing weird numbers from chucke) im going to install new plugs and a diy cop set up I bought from troy, new air filter and a gs 3port ebc and take it to shane within the next two weeks and get it tuned. If it makes power im just going to leave it alone if its a dog ill rebuild it. So the dyno will be my truth moment.

JET 02-23-2013 09:44 AM

Re: Rebuilding motor, need suggestions
 
After having a 2.4 I would never go back to a 2.0 on a street car. My 2 pence.

CornFed2.4 02-23-2013 09:48 AM

Re: Rebuilding motor, need suggestions
 
2.4 is beast on streets. Just cruising out of boost was awesome.

Shane@DBPerformance 02-25-2013 09:35 AM

Re: Rebuilding motor, need suggestions
 
If your motor has some decent miles on it or it needs to be bored, then you can't use std size pistons.

tmosser 02-25-2013 02:24 PM

Re: Rebuilding motor, need suggestions
 
Shane, after talking with a couple people I have another option of just getting it tuned seeing if it makes power than go from there. Even though it has low compression if it made descent power what do you think? Id like to make the car last till next winter so I can save up money for a rebuild but I dunno if itll make it all summer.

Kracka 02-25-2013 02:27 PM

Re: Rebuilding motor, need suggestions
 
Don't beat the hell out of it and it'll probably be fine; or do beat the hell out of it and add oil if/as needed.

tmosser 02-25-2013 02:50 PM

Re: Rebuilding motor, need suggestions
 
It doesnt use any oil in between oil changes

Kracka 02-25-2013 03:12 PM

Re: Rebuilding motor, need suggestions
 
Then you're worrying about compression numbers that a beater-DSMer would die for ;)

tmosser 02-25-2013 03:28 PM

Re: Rebuilding motor, need suggestions
 
You sure make me feel better about this. Lol

CornFed2.4 02-25-2013 03:30 PM

Re: Rebuilding motor, need suggestions
 
Quote:

Originally Posted by scheides (Post 424043)
Took a look today, results are kinda screwy:

Compression: 130 110 86 121
Leakdown: 18% 23% 33% 20%

This is using my cheap harbor freight leak down tester, I usually remove about 10% from the leak down results.

Edit forgot to add: leak down on #3 was *really* hard to tell where it was going. Maybe rings but sound in the valve cover was ever-so-slight.

I hope a beater dsmer doesn't hope for those #. 1 of those #'s are within the serviceable limit.

But not burning oil between oil changes that's a different story ;)

Kracka 02-25-2013 03:33 PM

Re: Rebuilding motor, need suggestions
 
It was a joke, but we all know of at least a few beater DSM's running around with all holes <100!

tmosser 02-25-2013 03:34 PM

Re: Rebuilding motor, need suggestions
 
So your saying itd good? It really dont I daily the car and change oil at 3/4k and i dont have to add any in between. I use 10w-30 ams oil synthetic.

turbotalon1g 02-25-2013 07:24 PM

Re: Rebuilding motor, need suggestions
 
I wish I would of ran my old motor that tested out similar to that, but the low cyl. was a bent rod.

Kracka 02-26-2013 07:29 AM

Re: Rebuilding motor, need suggestions
 
Quote:

Originally Posted by tmosser (Post 424620)
So your saying itd good?

Not at all, not even close, but if it's running OK and you're fine with it as-is then just keep driving it until you can afford to rebuild the engine.

CornFed2.4 03-03-2013 11:07 AM

Re: Rebuilding motor, need suggestions
 
http://minneapolis.craigslist.org/hn...654032654.html

tmosser 03-03-2013 01:09 PM

Re: Rebuilding motor, need suggestions
 
I just said screw it and bought a motor from topspeed performance. And a twin disc rebuild from map. So everythings good. Now just need to figure out what im doing with my old motor.

4seasons69 03-03-2013 01:19 PM

Re: Rebuilding motor, need suggestions
 
A stock motor or built motor?

Kracka 03-03-2013 01:23 PM

Re: Rebuilding motor, need suggestions
 
Who is Top Speed and what made you decide on them?


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