copied from www.240sxforums.com ibrepost. The pics may not load because they are hosted on photbucket…:ugh: :ugh:
We had the opportunity to build a new motor for one of our very own, Cody Huggins. Deciding on a RB26 as a new platform we started working on it. The only catch was, we had a very limited amount of time. A HKS Pro shop tuner from japan were to fly in to tune our skyline and a few customer cars in only a few months. Also, we only fabricated and installed weekends. I’m very pleased to say we were able to get everything together for the tuner to tune the car.
As for our highest numbers he was able to achieve was
731HP
503TQ
We never would have thought it would have made this amount of power but it did. The dynojet model we have is the 224. Running VP C12 for fuel. As for fuel pressure, it was running 3.75Bar at idle. I’m unsure of the duty cycle because it was hard to communicate with the tuner. He spoke no english but iI got out of it that it was maxed out.
Here is the video to the 649HP run. I will be putting in a compilation video of the 731hp run within the next few days.
http://videos.streetfire.net/video/F6A27B28-A63A-4B16-AA1F-D766BB7162FF.htm
Engine Modifications:
R34 Engine 4500km
HKS Headgakset
ARP headstuds
HKS 264 CAMS
HKS Adjustable sprockets
HKS twin exhaust manifolds modified wastegates TIAL
Tial Wastegates, open wastegate
HKS Garrett twin turbos GT3037 .54TRIM Watercooled/OIL cooled custom waterblock
HKS filters with custom pipes
3" JDMIMPORTSDIRECT DownpipesCORRECTION sorry i said 2.75" earlier
4" JDMIMPORTSDIRECT Exhaust with Burns exhaust and resonator V-band connectors
Greddy Intake Manifold 100mm inlet
HKS Fuel Rail
SARD 650cc injectors
Walbro TWIN 255 fuel pumps,
TWIN Fuel Inlet w/ Earl inline filters, -6 return line
Magnaflow Fuel Pressure Regulator
ARC intercooler modified 2 hot pipes, 4" cold pipe
Tial Twin blow off valves
ARC Front mount oil cooler, New -AN lines were made
Greddy OIL filter relocator/OIL BLOCK
JDMIMPORTSDIRECT Power Steering Resovior
JDMIMPORTSDIRECT Power Steering Pulley
NSIMO motor mounts
JDMIMPORTSDIRECT Catch Can
RB25 Transmission
JDMIMPORTSDIRECT TRANS mount w/ Nismo Transmission bushing
ORC twin clutch and flywheel
Driveshaft
NISMO 2-way LSD
HKS F-CON GOLD standalone MAFS DELETE tuned by HKS PRO SHOP TUNER JAPAN
GREDDY BOOST CONTROLLER
NEO CORP. A/F logger
AEM UEGO
Here are some shots of the car
SR20DET 424RWHP
Above is a picture of our shop. All our personal cars
There the engine of the Motorex legal GTR. Our tuner was able to make 590HP. Converted it to Full Standalone F-CON gold. Its amazing to drive. Drivability is awesome
Heres that project car you’ll all wanted to see.
We installed two Tial BOV valves and have redone the cold and hot side pipes. Cold=4", hot 2 2.75"
New R34 Motor (4500km on it)
Greddy Intake manifold 4" coldpipe 304SS piping
Excuse all the wiring. We are just mocking up the motor so it can be tuned, then it will be torn apart again
Custom Catch Can
Custom Power Resovior, Relocated, -AN fittings all the way to power steering pump,
We also got all the fuel system figured out. We used the existing fuel lines as dual feeds to the HKS fuel rail and ran a -6 line as a return.
[b]We decided on building a 4" exhaust system. We opt’d to build it instead of buying one for the h*ll of it. Its just badass to say we built our own shit =)
4" stainless w/ v-band clamps[b]
Twin 3" downpipes to 4" exhaust
15 degree pie slices
My hand in comparison
Burns stainless resonator and exhaust. We still havn’t made the tip. After thats done I’ll send it to my polisher for some asthetics
Rear shot of the exhaust Finished. Had the tip polished before welding it on.
Another
Closeup
-Ronald
For any questions regarding the car or our services
JDM IMPORTS DIRECT.com