tuning round 3 dyno sheet!

[gtrjon]

Bottom end :
Wesico 86.5mm pistons
Tomei H beam rods
acl race bearings
ati 1000hp damper
Tomei hi flow oil pump
Greddy trust sump extension
Arp Main studs
Brand New oem nissan r34 crankshaft
custom crank collar to give .02 clearance on oil pump inner gear
N1 water pump

Head:
Tomei procams 270 duration 10.25mm lift
Supertech dual valve springs with titanium retainers
supertech valve guides/seals
Greddy Timing belt
Arp Head studs
tomei 87mm 1.2mm head gasket (and full tomei metal gasket kit)
Oem nissan gasket kit
tomei adj cam gears
5 angle valve grind!

Turbo Kit:
Borg Warner S300x 91-79 t4 turbo with a .91ar twin scroll exhaust housing
Tial 60mm wastegate
Twin HKS ssqv3 limited black edition bovs
6boost true t4 twin scroll equal length manifold!

Fuel:
tomei 11mm fuel rail
precision 1000cc injectors
Custom swirl pot fed by stock gtr fuel pump
Inline aeromotive a1000 fuel pump
All stainless steel braided fuel feed and return lines from the pump to the rail
aeromotive a1000 fuel pressure regulator

Drive train/suspensionweakest link of build)
Tranny will remain stock for the time being i am going to pop through alot of them most likely but we will see
clutch is a os giken twinbdp440
Zeal coilovers
nismo tension rods
ams upper control arms
larger front and rear sway bars
nismo engine/tranny mounts
solid rear subframe bushings

Cooling:
Trust 30 row oil cooler with oil filter relocation with all ss braided lines
koyo aluminum rad
twin 10" electric fans
aem water meth kit

been a project for 11 months now and i finally hopped on the dyno. it was tuned at rg in bc and many of you know the "heart breaker dyno" we were only able to run low boost (12-13 psi) my os giken twin wouldnt hold any more power. so im up grading to a osg r4c or a exeedy triple carbon and going back for ~29psi. anyway here is the dyno sheet.

[TheyKilledKenny]

Nice man

[cobrAA]

nice built. This winter, I will have to dig in the gtr build section for future idea haha!

[cobrAA]

one thing tho.. I have a os giken twin plate and it still grab perfectly. No freakin way a twin os giken can't take 313lbs of torque. no need to upgrade to a 4 place and wont be able to drive it in the street, just get a rebuilt kit for your clutch that it.

[gtrjon]

yea it was a used os twin it should hold the power levels but i think its shitting the bed. i do alot of drag racing so a twin at 600awhp wont last long. well neither will my tranny for that matter. but anywho any clutch is streetable with the right driver. ask dragonhumper. im just stoked for 421awhp at 12psi on rgs dyno!

[tryingtobebest]

Great numbers man, any engine shots? Whats the reve limit?

[frankiman]

what will it dish out @ 29psi, only gods know !

[gtrjon]

hoping for 600-650awhp at rg at 29psi. and i have a build thread on another forum i might bring it over here ill try and get a few videos up too

[Phastwon]

Good numbers. Your plates are probably just thin is all. You could rebuild it for much cheaper than buyer an R4C.

[leeaspin]

man our cars can make sweet love together...both pretty much the same amount of power at roughly the same psi! Too bad I need to rebuild now or I would drag you next summer Maybe that will still happen tho!.....What do you have for tires? And what will you be drag racing on?

[M13]

FYI guys, falcon made 230WHP @ RG then did 300WHP @ dynojet. (confirm if you can, falcon)

This GTR is a monster.

[Black BNR32]

stock valves and ports?
plans to rev it higher?

[leeaspin]

last year my buddies MKIV supra made 470 at RG and at forecefed it made 550whp. Mustang dynos are hella underrated!

[gtrjon]

not all mustang dynos read this low. rgs is the heart breaker for a reason. stock valves yes with a 5angle valve grind. stock ports yes. but have tomei shimless buckets. supertech bronze magnesium valve guides and seals and supertech single titanium valve springs. i originally planned to rev it to 9k but with the power i made at 8 i said ill keep it safe. should be bumping up to 29psi very soon. watch out

[leeaspin]

29 psi is gunna be insane btw LOL!!! Again make sure you take a video and post it!!!!!!