Honda B18C-Series - Unleash The Power

Stock [225 - 230 WHP] Stage 1 [250 - 275 WHP]
Intake [Jim Wolf Technology (JWT)
Pop-Charger w/heat shield]
Plenum spacer
Exhaust [Cat-Back up to 2.75-inch dia.]
Flywheel [JWT Low Mass]
Clutch [JWT clutch set]
Headers
Camshafts [JWT S1 or S2] [JWT C2 (requires special valvesprings)]
Tuning [Uprev, Cobb, JWT ECU flash]
Stage 2 Track Tune adds
Fuel [E85 or 100+ octane]
Pistons 12:1 to 13.5:1 [forged]
Rods [forged]
Intake [high-flow, large plenum]
Heads [HR-Series cylinder head swap]
Camshafts [JWT C8, C9, C10 or Grand Am]
Valvesprings [Upgraded high-rev]
Exhaust [3-inch system]
Tuning [MoTeC] [Haltech] or [Uprev] [Cobb] [JWT] ECU Flash
Turbo
Stage 1 [360 to 400 WHP]
Turbo [JWT Twin Turbo Turn Key
Base system]
Stock engine
Stage 2 [680 WHP]
Turbo [JWT 700 Twin Turbo Tuner System]
Built engine
Stage 3 [800+ WHP]
Turbo [JWT Twin Turbo Tuner System]
Built engine
Source
Jim Wolf Technology
jimwolftechnology.com
619.442.0680

Nissan VR38DETT
The challenges of the GT-R engine have more to do with bytes than boost. The ECM oversees many systems. The GT-R transmission is very technically advanced and it needs to work together with the ECM. If the ECM and TCM are not within the desired range, the vehicle will have major issues with hesitation, cuts, transmission slips and the gearbox will not allow you to shift at a certain point of torque and power. A tuner or shop needs to have the right recipe to make the car drive correctly. Also, although a USA-based vehicle, Nissan requires VIN numbers when ordering hard parts. - Alex Shen, SP Engineering

Stock [400 - 410]
Stage 1 [475 WHP]
Mid-Pipe [TiTek]
Exhaust [GReddy] [HKS] [Tanabe]
Tuning [COBB AccessPORT]
Stage 2 [525 - 560 WHP]
Pipes & BOVs [HKS GT570/600 kit]
Tuning [COBB AccessPORT]
Custom SPE Tune
Stage 3 [650 - 900+ WHP] adds
Turbo [GReddy twin-turbo TD06SH 20G upgrade kit]
Internals [forged Pistons & Rods or GReddy stroker kit]
Intercooler [HKS FMIC]
Fuel System [SPE upgrade package]
Camshafts [Jun]
Transmission [GReddy or HKS DCT transmission cooler] [PPG 1st Gear upgrade] [Dodson Motorsport Circlips, Clutch Packs, Clutch Shims, Piston A, B, Clutch basket A, B]
Tuning [COBB AccessPORT]
Custom SPE Tune
Source
SP Engineering
sp-power.com 626.333.5398

The R35 VR38DETT engine is an engineering marvel. From its four-bolt main girdle to its advanced variable cam timing, plasma-coated cylinder walls the VR38DETT is built to withstand tremendous amount of abuse. Mine has made over 760 whp as a daily driver, comfortable enough to stop by the grocery store to buy milk for my son. The chassis is stiff and the F1 style DCT transmission is ultra-quick shifting. The GT-R also has a well-designed aero package; my car trapped 195 mph in the standing Texas Mile. Areas of concern include the weight of car, connecting rods over 800 hp and a tight engine compartment requires dropping the engine to work on turbo upgrades. - Kenny Tran, Jo-Tech

Stock [410]
Stage 1 [470 WHP]
Exhaust [HKS] [GReddy] Tuning [Cobb AccessPORT]
Stage 2 [540 WHP]
Pipes & BOVs [HKS GT570/600 kit]
Tuning [COBB AccessPORT]
Stage 3 [650 WHP]
Turbo [OEM Upgraded Ball Bearings Turbochargers]
Fuel System [1000cc injectors] [HKS fuel pumps] [regulator]
Intercooler [GReddy FMIC]
[HKS FMIC]
Tuning [Jotech Pro-Tune]
Stage 4 [760 WHP]
Turbo [GReddy twin-turbo TD06SH 20G upgrade kit]
Transmission [Clutch Upgrade] [HKS DCT transmission oil cooler kit]
Tuning [Jotech Pro-Tune]
Stage 5 [850+ WHP]
Internals [Jotech Fully-Built Engine]
Transmission [PPG Gear Set]
Radiator [Jotech Cooling Packages]
Tuning [Jotech Pro-Tune]
Source
Jotech Motorsports
jotechracing.com
972.278.9744