Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum (#/f/index.php)
-   Builds (and builds only) (#/f/forumdisplay.php?f=131)
-   -   $900 Junky to Megasquirted ka swap (#/f/showthread.php?t=501912)

caseyculby 02-05-2013 12:28 AM

$900 Junky to Megasquirted ka swap
 
20 Attachment(s)
Attachment 50423
17 years old and quickly growing into the drift scene, I decided I wanted something fun to drive and easy to work on for a first car. After a full summer of working my but off at minimum wage and searching for cheap deals on craigslist, I came across a 90' s13 hatch going for $1,200. Lucky for me when I got there, a few problems were brought to my attention that I hadn't known about before. I leaky radiator, screaming fartcan of an exhaust, oil leak, crunchy transmission, all the goodies. But it drove alright and I was eager to get it. I talked this guy down to 900 bucks and drove it home the same day.
Attachment 50424
Attachment 50427

So I drove the crap out of it for two weeks and it crapped out on me thanks to the cooling system. Blown head gasket, coolant spraying out of spark plug holes, not a good thing. So here I was, not knowing much about engines, pretty much stumped. Luckily for me, I have an uncle that is the CEO of a standalone manufacturing company, MegaSquirt | Engine Management System | Electronic Fuel Injection - DIYAutoTune.com, who was glad to help get this thing running again. So we towed the car up to his shop, and I decided to take advantage of this and swap in a dual cam ka. My uncle found a steal from one of the shops down the street for a lightly used one talking them down to $100.

We pulled the single cam out of the bay and I got to the prep work.
Attachment 50428

Attachment 50429


Then started gutting the engine bay.
Attachment 50436

There was a rusted out spot in the bay from the battery so we cut it out and did some work to it.
Attachment 50430
Attachment 50431

After that we stripped down the other engine and sent the block and head to be resurfaced and honed.
Attachment 50433

We went with single cam piston heads, giving the compression of 12:1
Attachment 50435

We got the block and head back and I readied it for paint.
Attachment 50434

Then painted and the assembly began.
Attachment 50437
Went with two exhaust cams, supposed to give more upper end torque. Getting shim measurements were a pain in the nads.
Attachment 50438

Clean looking engine.
Attachment 50439
Attachment 50441
Besides me bench pressing the tranny while lowering it in, it went pretty smooth.

I took some Altima fans, disassembled them, trimmed, painted, then mounted on a Koyo Radiator.
Attachment 50450

#/f/attachments/buil...p-img_1001.jpg

caseyculby 02-06-2013 10:21 PM

Thank god for Ms3.
 
So now, it's been a month since I got it from the shop. My uncle had done a custom engine harness and tuck, all running through the new Ms3 Megasquirt system. We ran it on the dyno a bit and had it tuned within an hour. I got it home and had to get emissions passed on it, first try failed, went home, tuned it from my laptop in my driveway. Next day I came in, I passed.

ShadowMan 02-06-2013 10:30 PM

pics too small

caseyculby 02-07-2013 10:46 PM

Quote:

Originally Posted by ShadowMan (Post 5127768)
pics too small

Any idea how to make them any bigger? This is from an Itouch. hah


All times are GMT -6. The time now is 11:58 PM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, vBulletin Solutions Inc.
vB.Sponsors
Copyright © 1998 - 2019, Zilvia.net™