Here's a short video of my 4g64 with 4g63 head Build-up.
I still need to tune the motor a little as you can see or hear in the video, the motor sounds a little rich specially after 7000 rpms. Dyno video coming soon... Hope you liked it..
nastiest galant ever...UNTUNED first startup
2.4 fully built bottom end hyundai built dohc head jmf fab intake manifold
ebay headers lol precision 6262sp tial 44mm wastegate wiseco 8:8:1 pistons
eagle i beam rods acl race bearings all around
arp rod and head studs 90mm tb obx adj cam gears EVO 8 greddy kevlar timing
belt rfl bov knockoff custom 3 1/2 inch downpipe and screamer pipe heat
wrapped clutchmasters stage 4 clutch with fidanza 8lb flywheel ngk -7
sparkplugs all running on megasquirt ecu untuned
4g63 Block Oil Gallery Mod
This modification is intended to improve your 4g series engine's oil
delivery. People frequently discover large chunks of flash in their
engine's main oil gallery. It's because the galleries are part of the
cast, they're not machined into the block. There is also a very rough
sharp edge where the main oil gallery is bored into the block, and oil must
make a slightly greater-than 90Â° turn in order to begin its course to the
parts it lubricates. Both of these conditions cause turbulence in the oil
flow. My goal in this video is to eliminate as much of that as I can.
This is a cheap and easy modification if you have the tools, and the
patience. Any engine with cast-in oil galleries could probably benefit
from this. Be careful not to cut into the high pressure oil gallery or
else you will circulate un-filtered oil to the #1 main, oil pump, and rear
balance shaft. You will also deprive the rest of the engine the oil
pressure it needs to operate. So in short, punch a hole in that and it's
trash. I did this my way, everyone may choose to do this a different way.
I just wanted to make this video to raise awareness.
Also, there's a great thread on DSMtuners about this. Pictures and
everything. Written by a machinist and friend of the DSM community. Go
give him some reps because he's posted a lot of great info about the DSM
oil system over the years.
4G63 Datsun 1200 - Jett Racing
Mitsubishi 4G63 turbo powered Datsun
1200 Ute by Jett Racing. Racing in the Pro Compact class at the 2012 Sport
Compact Brisbane Jamboree.
Get your track gear!
Follow us on social media @
Hyundai 4g63 Assembly Part 3
I have bad news. The big camera's playback heads bit the dust from
extensive prolonged use. I wore out the tape drive. No manner of cleaning
tapes can fix what it's been through. I've talked many times about how
much footage goes into one of my 15 to 30 minute videos, and for every hour
of video footage I've shot, the camera does double-duty because after
shooting, it has to be played back in real time during capture. I've done
more than 130 videos this way, probably over 2000 hours of use in the
harshest of environments, and it just couldn't handle it any longer. I
shot several more tapes beyond what's in this video that I can't even
import because the play heads failed. I don't know if any of that video
even stuck to the tapes?
The lost footage from the last video was an early and un-recognized sign of
what was soon to come. I know I joked about it, but in reality it's really
not very funny at all. I can't afford a backup for a piece of equipment
like this, so it's something I don't have. As bad as this news might feel
to you, I feel it 21,000 times over and I mean that. This couldn't come at
a worse time and expense for me, and at a point where my production was
really starting to wrap up on this project to move on to bigger and better
things. It's the only camera I have that can do what I do here on this
channel, so I'm forced to stop production for now.
Even though my camera is huge, 7 year old HDV technology, these things
still sell for several thousand dollars used because they record
un-compressed video unlike every other flash storage based solution
available at twice the price. 3CCD 1080/60i HD cameras that shoot to tape
have advantages that you can't affordably achieve with solid-state media.
I have to use un-compressed footage to do what I do here or else there's
nothing left of the video quality after 7 exports and a final mpeg
compression. The Sony Action Cam can't do it, we learned that in a
previous test video. Even if it could, it can't do close-ups and
everything's fisheyed. Buying a low-end 4K camera is impractical because I
can't efficiently or effectively edit that video without a $9,000 computer.
Jafromobile is just not that big of a channel, and I do this completely
un-sponsored and at my own expense with the help of a handful of friends
who volunteer their talent, time and information. It's the epitome of
low-budget and what it earns still doesn't come close covering the
channel's equipment and expenses as they occur.
People have urged that I do a kickstarter, but I can't bring myself to ask
for that from the community. I don't sell a product or offer services so
there is no profit margin. I can't accept money for something that happens
only at the speed of my available resources. To me, this channel is my
proverbial gift horse to all of you.
I know what you're thinking and I realize this is a grim conclusion to this
video. It sounds like I'm down for the count, but don't rush to the down
vote button just yet. As of the upload date of this video, I'm paying out
of pocket to fix a ridiculously expensive 3CCD 1080HD broadcast quality
video camera so that these projects can resume, and so that I can bring the
final assembly steps to you in the same quality you've grown used to seeing
here on Jafromobile.
If I wear out a camera every 3 years, then so be it. This is love, and no
expense is too great. The big camera is being fixed by its manufacturer,
and I'm expecting the repair to cost as much as replacing it. I sincerely
hope that's not the case. Hopefully my production only has to take a short
break. Once production resumes and I can import these tapes, I've got some
really awesome stuff coming up and I hope every last one of you is here to
see it. I may have a few other backlogged nuggets I can upload, and as
always I'm happy to discuss this in the comments and provide updates on the
repair as I get them.
Update: Awaiting quote due by 5/16 according to the repair agreement.
5/9/2014 9:17:00 AM DELIVERED NEWPORT NEWS, VA US
5/9/2014 5:36:00 AM DESTINATION SCAN NEWPORT NEWS, VA US
5/9/2014 12:04:00 AM ARRIVAL SCAN NEWPORT NEWS, VA US
5/12/2014 - Repair paid in full $440. Far less than I was expecting. I'm
glad they still make parts for 7 year old professional equipment. Thank
You Canon, USA! Repair should be complete within 7 business days from
receipt of payment. The quote only took them 24 hours and they quoted a
week just for the estimate, so at this rate I should be back up and running
once again very soon. Thank ALL of you for your kind words, HUGE
generosity, and all of the moral support. I swear I have the best
subscribers on YouTube!
6 bolt 4g63 in 2g Eclipse GSX cylinder head removed in under 10 mins
Removing the head of a 4G63 in 10x speed.
The project got delayed a few months. After finishing it and cranking it
over, Interference in the cylinder was discovered. Shamefully, I admit my
mistakes were: 1) Not putting the spark plugs in immediately after
installing the head. 2) The bad habit of using my Valve Cover as a parts
tray and 3) Putting off the project too long, so I didn't recognize a
missing bolt from a custom fabrication.
The head needed new valve seats, valves and some welding. Wiseco and the
machinist both thought I'd be OK running the piston after smoothing out hot
spots, but I ordered a new piston not wanting to risk the deep gouge in it
with the high Boost I plan to run.
Peace of mind is priceless.
The danger in being over confident is sometimes you skip triple checking
stuff. I've built that engine at least 5 times and got careless.
You can see the port work I did on the head @
http://www.southernutahautos.com under "Tech Tips" and "Beyond Bolt-ons"
4g64/63 first startup running rich
my built 4g64 with a 63 head first startup
built 2g head
10.5:1 compression ratio
walbro 255 lph
precision sc60 turbo
aem meth injection kit
big front mount
hks evc 5 Boost controller
innovate wide band
cheap ass glow shift gauges
set up for speed density
running dsm link
4G63 back from the ashes---First half of engine rebuild
After over a YEAR of promises that I'd get this vid done, I went halfway
and got the engine pull and most of the shortblock work edited and
documented. Here for your viewing deliciousness is PART 1! (link to torque
specs for the engine here: http://bit.ly/17KDEED)