Hi Guys My name is Lawrence, I live in Hungary Budapest. I recently bought a Z33 2003 with 81k kms in it. The engine broke down after a few thousand kms. So i figured Id do an engine swap. I found a few good deals in Japan and the US. Ive contacts who can get those engines to me, however: I wante.
VQ35DE engine in aOverviewProduction1994–presentLayout60°2.0L2.3L2.5L3.0L3.5L3.7L4.0LmaterialAluminummaterialAluminumDOHCChronologyPredecessorSuccessorThe VQ is a produced by with displacements varying from 2.0 L to 4.0 L. It is an aluminum 4-valve (per cylinder) design with aluminum. It is fitted with Nissan's EGI/ECCS (MPFI) system. Later versions feature various implementations of and replace MPFI with (marketed as NEO-Di). The VQ series engine was honored by list almost every year from the list's inception.
The VQ series replaced the series of engines. This section does not any. Unsourced material may be challenged. ( November 2018) VQ20DE This DOHC 24-valve 2.0 L (1,995 cc) V6 has and dimensions of 76 mm × 73.3 mm (2.99 in × 2.89 in) respectively, along with a compression ratio ranging from 9.5 to 10.0:1.
It produces 150 PS (110 kW; 148 hp) to 160 PS (118 kW; 158 hp) at 6400 rpm and 137 to 145 lb⋅ft (186 to 197 N⋅m) at 4400 rpm (lean burn).It is fitted to the following vehicles:. 1994–2003 A32 and A33. 1995–1999 A32. 2000–2005 - based on Hongqi CA7180 and 7202 basedVQ23DE. Nissan VQ23DE engine installed in a 2004 J31The VQ23DE is a 2.3 L (2,349 cc) engine equipped with CVTC (Continuously Variable-valve Timing Control). Bore and stroke are 85 mm × 69 mm (3.35 in × 2.72 in), with a compression ratio of 9.8:1. It produces 173 PS (127 kW; 171 hp) at 6000 rpm and 166 lb⋅ft (225 N⋅m) at 4400 rpm.It is fitted to the following vehicles:.
2003–2008 230JM-J31. (Neo VQ23). 2006–present 177 PS (130 kW; 175 hp) (Neo VQ23). 2008–present 177 PS (130 kW; 175 hp) (Neo VQ23)VQ25DE.
1994–1998. 2000–2003. 1996–1999. 1997–1999. 2004–2007. 2004–2007.
2004–2010. 2008–2011. 2010–present 178 PS (131 kW; 176 hp). 2010–present 178 PS (131 kW; 176 hp)VQ25DET The VQ25DET is a 2.5 L (2,495 cc) engine with CVTC.
Bore and stroke are 85 mm × 73.3 mm (3.35 in × 2.89 in), with a compression ratio of 8.5:1. It produces 280 PS (206 kW; 276 hp) at 6400 rpm and 300 lb⋅ft (407 N⋅m) at 3200 rpm.It is fitted to the following vehicles:.
2001–2004 250t RS FOUR V, 250t RX FOUR and AR-X FOUR (NM-35). 2001– 2004 Axis (NM35)VQ30DE.
VQ30DEThe 3.0 L (2,987 cc) VQ30DE has a bore and stroke of 93 mm × 73.3 mm (3.66 in × 2.89 in) respectively with a compression ratio of 10.0:1. It produces 193 PS (142 kW; 190 hp) to 227 PS (167 kW; 224 hp) at 6400 rpm and 205 to 217 lb⋅ft (278 to 294 N⋅m) at 4400 rpm. The VQ30DE was on the list from 1995 through 2001. It is an aluminum open deck block design with microfinished internals and a relatively light weight.An improved version of the VQ30DE is known by the designation VQ30DE-K.
The K designation stands for the Japanese word which translates to 'improvement'. The engine was used in the 2000–2001 and adds a true dual-runner intake manifold for better high-end performance compared to some earlier Japanese and Middle-East market versions of this engine (2000-2001 Infiniti I30 models added an additional fenderwell intake, boosting power to 227 PS (224 hp; 167 kW)). The VQ30DEK produces 227 PS (167 kW; 224 hp). The 1995–1999 US spec VQ30DE was equipped with only a single runner intake manifold. VQ30DETTThe VQ30DETT is an engine used only in Nissan's race cars, primarily in the (formerly the JGTC). First used on the race cars during the 2002 season, this engine subsequently powered the race cars.
Rules allow them to use the VQ30DETT in lieu of the stock VQ35DE. Race output of this engine is estimated at around 480 PS (353 kW; 473 hp).The VQ30DETT was replaced in 2007 by the for use in the Super GT 's and later in the GT-R.It was utilized in the following vehicles:. 2002–2003 JGTC race cars (Non-Production).
2004 JGTC race cars (Non-Production). 2005–2006 race cars (Non-Production)VQ35DE. Cylinder head of VQ35DEThe 3.5 L (3,498 cc) VQ35DE is used in many modern Nissan vehicles. Bore and stroke are 95.5 mm × 81.4 mm (3.76 in × 3.20 in).
It uses a similar block design as the VQ30DE, but adds. It produces from 231 to 304 PS (170 to 224 kW; 228 to 300 hp) of power and 246 to 274 lb⋅ft (334 to 371 N⋅m) of torque depending on the application.The VQ35DE is built in. It was on the list from 2002 through to 2007 and again in 2016.It features forged steel connecting rods, a microfinished one-piece forged crankshaft, and Nissan's nylon intake manifold technology.
It has low-friction -coated pistons and the intake is a high-flow tuned induction system. Since its inception Nissan has improved upon the VQ35DE with changes keeping it an efficient class leading.A modified version of the VQ35DE, called the S1, is produced by (Nissan's motorsports and performance division) for the. It produces 300 PS (221 kW; 296 hp) at 7,200 rpm, a higher rev-limit than that of the original VQ35DE.Independent tuners offer various packages utilizing. Power levels up to 420 hp (313 kW; 426 PS) NA and 1,000+ hp via turbocharging have been proven possible.
VQ40DEThe VQ40DE is a 4.0 L (3,954 cc) longer stroke variant of the VQ35DE. Bore and stroke are 95.5 mm × 92 mm (3.76 in × 3.62 in). Compression ratio is 9.5:1Improvements include continuously variable valve timing, variable intake system, silent timing chain, hollow and lighter camshafts and friction reduction (microfinished surfaces, moly coated pistons). It is port fuel injected with platinum-tipped spark plugs. It produces 261 to 275 hp (195 to 205 kW; 265 to 279 PS) at 5600 rpm and 281 to 288 lb⋅ft (381 to 390 N⋅m) at 4000 rpm.
![Vq37 Stroker Crank Vq37 Stroker Crank](https://www.myg37.com/forums/attachments/engine-drivetrain-and-forced-induction/174718d1502131792-gt-motorsports-vq37vhr-engine-internals-pistons-rods-stroker-kits-gt-motorsports-p1000092.jpg)
VQ35HRThe VQ35HR engine was first seen in the US with the introduction of the updated 2007 G35 Sedan model, which debuted in August 2006. Nissan updated the VQ line with the addition of the 3.5 L VQ35HR (for 'High Revolution').
It produces 315 PS (232 kW; 311 hp) (US market: 306 hp (228 kW; 310 PS) using the revised benchmark) at 6,800 rpm and 37 kg⋅m (363 N⋅m; 268 lb⋅ft) at 4,800 rpm, using a compression ratio of 10.6:1. As of 2009, the produces 297 hp (221 kW; 301 PS) and the same torque presumably due to tighter regulations. It has NDIS (Nissan Direct Ignition System) and CVTC with hydraulic actuation on the intake cam and electromagnetic on the exhaust cam. Redline is 7,600 rpm.
Reportedly over 80% of the internal components were redesigned or strengthened to handle an increased RPM range sporting a lofty 7,600 rpm redline. A new dual-path intake (two air cleaners, throttle bodies, etc.) lowers intake tract restriction by 18 percent and new equal-length exhaust manifolds lead into mufflers that are 25 percent more free-flowing for all around better airflow.
The electrically actuated variable valve timing on the exhaust cams to broaden the torque curve is new over the 'DE' engine. The new engine block retained the same bore and stroke, but the connecting rods were lengthened and the block deck was raised by 8.4 mm to reduce piston side-loads. This modification, along with the use of larger crank bearings with main bearing caps reinforced by a rigid ladder-type main cap girdle to allow the engine reliably rev to 7600 rpm. With an increase in compression ratio from 10.3:1 to 10.6:1 these changes add 6 more horsepower (306 hp (228 kW) total + 3 hp ram air effect not measured by SAE testing = 309 hp (230 kW)). Peak torque is up 8 pound-feet from the older 'DE' engine, 260 lb⋅ft (353 N⋅m) vs 268 lb⋅ft (363 N⋅m) and the torque curve is higher and flatter across most of the rpm range, and especially in the lower rpm range. The VQ35HR was utilized in rear-wheel-drive platforms while the VQ35DE continued to power Nissan's front-wheel-drive vehicles.
![Vq37 Stroker Crank Vq37 Stroker Crank](/uploads/1/2/5/4/125464467/330334251.jpg)
In 2010, Nissan introduced a hybrid version of the VQ35HR, pairing the engine to a lithium-ion battery pack. VQ37VHRIt was the first production engine from using.
It has a of 11.0:1, with a of 3.7 L; 225.5 cu in (3,696 cc), thanks to a X of 95.5 mm × 86 mm (3.76 in × 3.39 in) and a of 7,500 rpm. It is rated at 332 bhp (337 PS; 248 kW) at 7,000 rpm and 270 lb⋅ft (366 N⋅m) of at 5,200 rpm, and up to 350 bhp (355 PS; 261 kW) at 7,400 rpm and 276 lb⋅ft (374 N⋅m) of torque at 5,200 rpm. Although the engine VQ37VHR gains only 2 lb⋅ft (3 N⋅m) and 8 lb⋅ft (11 N⋅m) in the Nissan 370Z Nismo, torque over the VQ35HR and this higher torque arrives at 5,200 rpm vs 4,800 rpm in the VQ35HR, the torque curve itself is improved and flattened via for better throttle response and low rpm torque.