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-   -   Na Ka Faq (#/f/showthread.php?t=91288)

project-D180 11-09-2011 06:24 PM

thinking of mild build with soch 89 pistons

omii27 11-11-2011 02:09 AM

i need help i just baught a s14 and one injector is bad i would like to know if i can replace it with another injector maybe from a maxima or altima??? or sentra or something i can find in the junkyard.......just for a quick fix...any sugestions?

rob22 11-11-2011 02:34 AM

Quote:

Originally Posted by omii27 (Post 4349766)
i need help i just baught a s14 and one injector is bad i would like to know if i can replace it with another injector maybe from a maxima or altima??? or sentra or something i can find in the junkyard.......just for a quick fix...any sugestions?


aslong as the injector is red its a 270cc which is the same as the s14 ka injectors.
ka altimas are the same. ;)

omii27 11-11-2011 10:00 AM

thanx man......would u happen to know wat year altima?

omii27 11-11-2011 04:39 PM

How can i tell if my cams are stock??

nate1 11-11-2011 10:53 PM

Quote:

Originally Posted by project-D180 (Post 4347255)
whAT cams??stock


stock for now little bit down the road im going to be useing pdm racings n/a cams but they are 700$ so its going to have to wait.

project-D180 11-13-2011 11:05 PM

oooh yea.. i seen them the other day,they sound like they would be amazing,at least i hope so for 700 bucks

nate1 11-14-2011 06:35 AM

they got dyno charts on the web site they look ok nothing to crazy but what do u expect for a na ka

project-D180 11-22-2011 10:26 PM

But the dyno #'s was on a bone stock ka...now run those on somethim wit high comp,better intake mani design and some bolt on's , ecu tune
n u might b very surprised.the stock ka cant take advantage of those kind of bumpsticks

nate1 11-28-2011 08:12 PM

those #s had bolt ons and tuning :-/. got the motor built 12.5.1 comp :rawk: (the good) cant run pump gas (the bad) its my dd so this is a problem as e85 is geting popular around here but not enought every where else to get by as a dd so ........

nate1 11-28-2011 08:17 PM

the #s are still like 10 wheel hp so its not a bad gain but its the curve that im interested in, by the way what did u think of that intake man u had?

project-D180 11-29-2011 08:02 PM

i thought it was awesome.it woke the ka up,way more air flow than stock..n u can get that mani wit a q45 tb setup

nate1 11-29-2011 08:08 PM

do u have a dyno chart before and after?

drivens13 12-05-2011 07:38 PM

Looking to do a rebuild on my hatchback soon and will be looking for opinions/expericence with N/A power in mind.
Will over build the bottom end incase i want to turbo this one down the road aswell.
So far i have..
Good running 93 motor with new lightweight flywheel and act clutch combo.
Hot shot header
272 delta cams
spare 93 head
spare ecu
lightweight crank pulley
custom intake piping parts

Looking to make this motor as responsive and efficient as possible.

project-D180 12-05-2011 09:06 PM

lil crank work..i knived rebalanced,polished mine for under 500

Chubii 02-17-2012 03:18 PM

im looking into building up mine NA (hopefully to 200 bhp) is it worth it to build it NA and DD it? or (since its my dd) should i just give in like many others and get a turbo? (i like the idea of NA much better)

nate1 02-18-2012 01:27 PM

all depends on what u wana do with it. if its just a car that u can enjoy and tool around in then go for it i like building n/a cars cuz u can do one bolt on at a time, not like turbo where u need a lot of things done at once. but to get 200 hp it needs a lot of work the ka sucks at na

project-D180 03-23-2012 01:24 PM

ooh dyno pic on page 8 nate

ME GUSTA 03-21-2013 07:33 PM

can anyone confirm that this o2 sensor is for a KA24 or an SR20.

i'm looking for a pre cat #1 o2 sensor (on the manifold). seller might have mistaked it for the 2nd o2 sensor, but insists its off a ka24.

the shop i took it too said it doesn't fit on my ka24 pre cat o2 bung and that the sensor i received was for an sr20.

http://i48.tinypic.com/107qkhi.jpg

ME GUSTA 03-21-2013 07:36 PM

might have figured it out. it looks like the rear o2 sensor for the ka24.

Sleepy_Steve 03-25-2013 12:15 PM

Quote:

Originally Posted by ME GUSTA (Post 5190729)
might have figured it out. it looks like the rear o2 sensor for the ka24.

I can confirm that my rear 02 sensor from my '95 KA looks EXACTLY like the one pictured.

s14wannabe 05-14-2013 12:52 AM

holy smokers

Scope240sx 12-30-2013 06:49 PM

prpject D180 you have a cool KA. Any recent Dyno's? Any new parts on your NA KA?
I hope you still have it!

Anyone else currently building an NA KA set up?

Sleepy_Steve 08-26-2014 03:56 PM

I think something is off, or it's really tired. This is from after a tune. Granted it did 149 on a mustang a few weeks later with no other changes.

Ebay 4-2-1 header
BC-264's
DIY 2.5" mandrel bent exhaust
Intake
Custom intake manifold
SR 370cc injectors
Bikirom tune
Some sort of irridium spark plug
PS removed
TB coolant thing eliminated

Oil analysis came back fine, compression was/is fine... the last time I checked it. Think maybe my BC264's arent doing what I want them to, or that the intake manifold isn't working out like I'd have liked.

http://i.imgur.com/F4FVW1El.jpg?1

Coodsie 11-01-2014 11:11 PM

Not really sure where to post and dont want to get yelled at for being a idiot and not searching, but here goes!

So im looking into buying a blown ka (spun rod bearing, head gasket etc) and rebuilding it for myself one day. i have a few questions i have tried to find the answers to but cannot.

1. I know the short way to write it , EVG or what ever. But what are all the componets needed to pass CA smog. i want to rebuild a reliable and smog legal engine, in my area i've seen a few smog checkpoints and i just dont want to deal with the hassle of RB/SR/Built KA. (not really one for power) dual cam.
2. Would after market Rods and pistons effect SMOG? i would like it just to be strong and built to maybe one day handle power, but this is for the long run.
3.i was reading somewhere that people do a cam swap, 248/232. are those after market cams, or stock cams? cant really find anything on those either.

i probably have a lot more questions, but none i can think of right now. if anyone has any info i would really appreciate it. or links you can call me a noob i dont really mind, i am anyways. thank you!

Sleepy_Steve 12-09-2014 12:50 PM

Different rods and pistons will not effect smog unless you change compression ratio, but even then you can still pass.

You will need to retain all the other shit though as CA does visual inspections iirc; so evap canister and solenoids need to be functioning, EGR, idle air, cat, no other CEL's, etc.

project-D180 01-21-2015 11:42 AM

scope240sx ,well my project has ben on hold for a couple years as you can see lol,my bad.i sold my last 14 last year n the one before that got destroyed thanks to a happy driver takin up 2 lanes..i been gettin parts together slowly.i knife edge my crank n rebalanced it for 9 rpm not saying im goin to rev it that high,other than that im in the middle of moving so idk whats goin to happen.i'll keep you guys updated when im back

95s142jzvvti 05-29-2015 11:01 PM

I've got a fully built ka from top to bottom has everything you can do to a NA motor do you know anyone who would be interested in it I'm done with NA to exp for me


Sent from my iPhone using Tapatalk

EpikFlyingBrick 07-26-2015 06:41 PM

Replacing a Head Gasket
 
My 240 needs a new head gasket. Do I have to buy a whole kit (http://www.partsgeek.com/gbproducts/...L_6xoCGXjw_wcB) or can I just buy a head gasket (http://www.summitracing.com/parts/fe...sxoCAmrw_wcB)?
Thanks in advance.

anti tyler 02-23-2017 04:22 PM

Quote:

Originally Posted by EpikFlyingBrick (Post 5915211)
My 240 needs a new head gasket. Do I have to buy a whole kit
Thanks in advance.



Come on guys, attempting to revive an old thread.


I know there are still guys out there with old reliable that have some questions. Let it all out.


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