WORLDS FASTEST AWD / 4G63 DATSUN / 20B RX7 IN TESTING
Willowbank Raceway held the 1st of the 2012 Top Sportman Series on the
weekend. Reece McGregor and the Heat Treatments Skyline thought it would be
a good chance to have some test runs in their worlds fastest RB26 powered
4wd skyline. The team worked hard all day and were rewarded with a final
pass or 7.64, not far off their 7.56 record, although something tells me
theres plenty more to come from this car again.
Another car using the test lane was Rob Novak in his Jett Racing 4G63
powered Datsun 1200. The team made adjustments through the day and saw a PB
7.35 @ 187mph on the second last pass of the night, the final wild pass on
video then saw a transmission failure but a happy team none the less.
Final team testing was the Direct Clutch/Promodz Rx7, the car is 3/4
chassis and a running 3rotor 20BT tweaked by Mazfix. The team recently made
adjustments in the rear and also in transmission and are starting to see
results, it ran a 7.99 @ 171mph through the day, then later in the night
suffered a leaking Boost pipe.
Owners Jerry and Dan tell me they havent even started to push the motor
yet, so another car with plenty more to come, and im sure that pb 7.80 will
soon be slashed.
These cars should all be running at the up and coming Sydney Jamboree at
WSID and by the looks of things have some unfinished business they want to
take care of :)
Cylinder Head 108 - 4g63 Rockers
Cleaning and inspection of 4g63 rocker arms. Part 8 of the head series,
and probably the easiest one yet to either watch or perform. No precision
measurements required, no disassembly or special tools required. If you've
got an air compressor and a pick, and a little bit of patience, you can do
this part of the job without expending any major effort.
This is one of those things that during the course of your build, you can
do unconsciously. You just need to soak them, poke them, and inspect them.
In this video I show you how.
Some parts of the wheel Mitsubishi didn't want to re-invent each time they
developed a new motor. These rocker arms are prevalent in millions of
Mitsubishi, Plymouth, Chrysler, Dodge, Eagle, Hyundai and even some Kia
engines. A good rule of thumb is... everything with a 4g6x DOHC or 6g72
and 6g74 engine uses these rocker arms. From 4x4's to economy cars, these
parts are everywhere. You just need to know what cars they're in and you
can harvest a full set for a fraction of the cost of one of these things
new. If you watch this video, you'll see how to pick a winner.
Check this link for 6g7x donor cars.
I didn't really want to see any of my rockers damaged, but really I'm lucky
some were because it gave me an opportunity to show you some bad ones.
Mine suffered from oil starvation caused by rod bearing failures. That
loss of oil pressure in addition to oil passages being blocked quickly took
a toll. Just 5000 miles earlier I changed to 3g lifters and they were all
fine, so this happened quickly. HKS 264/272 cams didn't help anything once
the oil supply was compromised, but this was discovered before a more
expensive failure in the valvetrain could develop.
Remember that sharing is caring. Hit the like and subscribe buttons
because YouTube shows all of us a little more love when you do. :)
4g63 Mighty Max drag race, Kevin Jewer "World's Fastest 4g63 Mighty Max" 11.54 @ 122 mph - NEW Best*
Kevin Jewer finally got some traction and got a new best ET and MPH in his
4g63 Mighty Max. Always improving.
Current Best ET: 11.54
Current Best MPH: 122.85 (see compilation vid)
Now on the 50 trim turbo.
TCI competition TH350 trans
JM Fabrications RWD intake manifold.
Kevin: "Some other details, it weighs 3000 lbs with me in it. TCI
competition TH350 trans. Custom JMF intake and Exhaust manifolds Brent made for me. 2g ECMlink
V3 on speed density. Mid 80s Montero LSD in the stock rear axle. MT ET
Street radials. Pretty standard 2.3 liter eagle/ross motor. FP 4R cams. 45k
miles on the odometer."
New England Dragway
New England DSM
[FREE Thunder sound FX by: Final Cut King -
Old School Supra Powered Corolla Crash at New England Dragway 10/15/11
New England Dragway's Import Madness
October 15, 2011
Both cars are low 8 second 1/4 mile cars powered by supra engines.
The lanes were really slippery this day and some of the supra powered
corollas and other old school imports were having trouble getting traction.
The first car has a near crash and amazing save, almost rolled.
The second car was not so lucky, no footage of the actual accident but the
aftermath speaks for itself, luckily both drivers were ok.
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.