Genuine Nismo S1 R32GTR

[Skym]

Genuine Nismo S1 R32GTR -

http://page13.auctions.yahoo.co.jp/jp/auction/r58277045

It has the Omori Factory build plate on firewall, etc. Looks like it was done in 09.

[NismoS-tune]

Oddly enough even Nismo didn't use the nismo intake plenum...?

[Skym]

From what I understand from what I have read on Nismo website, they run a slightly leaner but safe tune to protect engine, so no need for Nismo intake plenum. But I think the Nismo intake plenum is an option for high hp RB26 engines.

[Daryl @ RightDrive]

The Nismo plenum was included on the R1 engines, not the S1.

The S1 included:

N1 piston & ring
Nissan Main Bearings
N1 Con Rod Bearings
Nissan Water Pump
N1 Oil Pump
Nismo Oil Baffle Plate
BNR34 Turbos
Big Outlets
S1 camshaft
S1 ECM
Nismo Metal Head Gasket
Nismo Sport Air Filter
Nismo Racing Plug
O2 Sensor

Basically:

S1 Tune


R1 Tune

[CDGuy]

The NISMO S1 Tune engine package is good for 420 Horsepower, and 395lbs/ft of Torque, in case anyone is wondering.

The R1 Tune package bumps power up to 550 Horsepower, and 490lbs/ft of Torque respectively.

Or so all of this says in my NISMO Catalog. The best part of all this I find is that it's Nissan handmade parts, hand primed, hand picked, hand plucked, hand fitted, and hand cleaned... Making this in my honest opinion, the most well done factory effort option that money can buy today.

EDIT: I've been to NISMO Omori, twice, and at one point saw them fitting parts onto an R33 GT-R V-Spec. To watch them put together these cars is a magnificent treat. There is about 6 men, all of whom do not talk to each other, unless to ask where a part is, and they help each other out without saying a word (for example, if someone is under the car, fitting an exhaust, the other one is also down under there slowly and carefully aligning the exhaust brackets).

If anyone was to see the almost.. dare I say... magical amount of work they put into these cars... they'd surely understand why I love NISMO Omori more then I do any aftermarket company.

I'm sorry if I come off as a fanboy here, but it's really not my sole intent. These cars are restored, cleaned inside and out, checked for rust, and in the R1 Package with Chassis Tune, stitch welded and chassis riveted. They're practically restored as you would a car 5 decade older, and taken to a whole new level of dedication.

[NismoS-tune]

Doesn't say much about the clutch. Is that stock or nismo single?

[Daryl @ RightDrive]

soesn't say anythign about the clutch so I would assume it's factory.

[Skym]

It's under "Designated option part" (sports clutch with Kappa mix disk).

They also recommend 15W50 Nismo oil (competition use). What was mentoned on old website before they changed it, that 10W60 was for road use and 15W50 for track use.

Sports Resetting (retuning stock ECU, sparkplug, airfilter upgrade) -

http://www.nismo.co.jp/omori_factory/original_menu/engine_m/sr/index.html

S1 GTR page on Nismo website (includes dyno graph) -

http://www.nismo.co.jp/omori_factory/original_menu/engine_m/s1/index.html

R1 GTR page on Nismo website (includes dyno graph) -

http://www.nismo.co.jp/omori_factory/original_menu/engine_m/r1/index.html

Above links translated -

http://babelfish.yahoo.com/translate_url?doit=done&tt=url&intl=1&fr=bf-home&trurl=http%3A%2F%2Fwww.nismo.co.jp%2Fomori_factory%2Foriginal_menu%2Fengine_m%2Fsr%2Findex.html&lp=ja_en&btnTrUrl=Translate

http://babelfish.yahoo.com/translate_url?doit=done&tt=url&intl=1&fr=bf-home&trurl=http%3A%2F%2Fwww.nismo.co.jp%2Fomori_factory%2Foriginal_menu%2Fengine_m%2Fs1%2Findex.html&lp=ja_en&btnTrUrl=Translate

http://babelfish.yahoo.com/translate_url?doit=done&tt=url&intl=1&fr=bf-home&trurl=http%3A%2F%2Fwww.nismo.co.jp%2Fomori_factory%2Foriginal_menu%2Fengine_m%2Fr1%2Findex.html&lp=ja_en&btnTrUrl=Translate

[Daryl @ RightDrive]

It's under "Designated option part" (sports clutch with Kappa mix disk).

Ahh, didn't see that. I think it translates to "Copper Mix" though. The translator doesn't do katakana too well

I'd love to have the R1, beautiful work there. Too bad it costs nearly twice what my entire car did lol.

[Skym]

From what I have seen on one build (R34GTR), stock clutch started slipping with around 460hp and a basic boost up with intake, exhaust, etc. I guess the 420hp the S1 engine produces would be close to where stock clutch would start slipping (hp level where the torque is enough to make clutch slip).

Usually that translater does a good job of translating links.

[CDGuy]

From what I have seen on one build (R34GTR), stock clutch started slipping with around 460hp and a basic boost up with intake, exhaust, etc. I guess the 420hp the S1 engine produces would be close to where stock clutch would start slipping (hp level where the torque is enough to make clutch slip).

Usually that translater does a good job of translating links.

I'm pretty sure NISMO uses some sort of ECU regulator to cut in the Revs, thus lowering the torque during a shift.

I may be wrong... But I thought that was how it went.