2G is this info correct

[Alyster]

I found this info today and it doesn't seem right if anything is wrong please let me know I'm trying to order some good cosmetic head gaskets as well as have it bored and stroked.


•1,996 cc 2 liters in-line 4 front transverse engine with 87.5 mm bore, 83 mm stroke, 9.6 compression ratio, double overhead cam and four valves per cylinder
•Unleaded fuel
•Fuel consumption: EPA urban (mpg): 22 and country/highway (mpg): 32
•Fuel economy EPA highway (mpg): 32 and EPA city (mpg): 22
•Multi-point injection electronic fuel system
•16.9 gallon fuel tank
•Power: 104 kW , 140 HP SAE @ 6,000 rpm; 130 ft lb , 176 Nm @ 4,800 rpm


Read more: http://www.motortrend.com/cars/1995/mitsubishi/eclipse/specifications/#ixzz3fDnL6U19

 

[2gmitsueclipse]

What does this information have to do with a head gasket? Is this intended for a turbo car? These figures seem accurate for for the 2g RS Eclipse.

 

[Alyster]

I have a 95gst which is turbo and a metal head gasket comes preset to a specified bore size and I don't want to spend $100 on the wrong item and I need to know the stock bore for when I have it bored over and notched for stroking that way I can just order one gasket and do the build all at once

 

[crash89]

Go with this one and you'll be just fine! http://www.extremepsi.com/store/product.php?productid=17779&cat=1846&page=1

 

[2gmitsueclipse]

stock bore is: 85 mm
Stock stroke is: 88 mm
You will need to know what it is being bored out to. I assume .020 which would increase the bore to 85.5mm.

 

[Alyster]

Ok thank you I'm going to be running a new intake throttle body and exhaust with a second hidden exhaust that will only be used when the electric exhaust cutout is activated then a 16 and 20g turbo twined together bored over 40(maybe) if not then 20 stroked to 92mm over sized valves and a set of 280 cams and forged crank. Does this setup seem plausible?

stock bore is: 85 mm
Stock stroke is: 88 mm
You will need to know what it is being bored out to. I assume .020 which would increase the bore to 85.5mm.

 

[BogusSVO]

Why 2 small turbos?

Go the over bore the block says it needs... put a bore gauge in there.

The common crank strokes are 88mm and 100mm you buying a aftermarket 92mm? to what end?

 

[Alyster]

As I said in my first post this is my first import. And if a20g is still small then what setup do you recommend for a twin turbo? And at 100mm do I have to notch the block and what size rods should I get can I safely go bigger? I'm not trying to go all out without getting the info to know what it can handle. Oh and I am planning on a water meth injection kit

 

[BogusSVO]

With a 100mm crank the block will need to be notched with some rods but not others.

Best bet is go dig thu some build threads of those before you and check out what they did.

Some run Holset and bigger....

For rods and pistons, there are a slew of both to choose from

 

[crash89]

Why are you set on "twin" turboing?

Closest thing you're going to get, take a look through this thread.. http://www.dsmtuners.com/threads/ne...ound-turbo-information.430366/#post-153512600