The VH45DE is a 4.5 litres (4,494 cc) V8 developed by Nissan for use in the Infiniti Q45 sport luxury sedan (G50 platform) which was released in November 1989. The engine was also used in the Japanese market Nissan President limousine (JG50 platform) which debuted in late 1990.

2022年4月13日 · With that said, let’s jump into some of the basic engine specs for the VH45DE engine and its general strengths. The VH45DE can be found in the Infiniti Q45 model …

2023年5月18日 · It enables bolt-on supercharger applications with immediate power boosts. Thanks to the uprated injectors, increased compression ratio, intake, headers, and upgraded valve springs, Nissan’s VH45DE is capable of reaching 500 to 600 hp. Top VH45DE performance engines can even spurt out 1,000 hp at 9,000 rpm. These engines really can take a beating.

2016年10月2日 · Summary Overall the VH45DE is an excellent little engine. Its larger displacement than its competitors helps give it a competitive edge. Nissan tuners all across the world are using the VH45 more than ever, due to its great tuning potential and high torque. What do you think about the VH45? Let me know in the comments!

2019年3月9日 · Nissan’s VH45DE is a naturally-aspirated 90-degree V8 four-stroke engine from Nissan’s VH-family which was produced between the model years 1989 until 2002. Nissan opted for an oversquare bore and stroke of 93 x 82.77mm to displace its 4494cc, which was significantly more than rival Toyota’s 1UZFE.

2016年8月17日 · Nissan VH45DE engine specs, main problems and their reasons, and how to repair them. What oil to use for VH45 and oil capacity, performance tuning and upgrades

2025年3月7日 · The Nissan VH45DE is a Nissan VH45DE natural aspirated V8 90° four-stroke gasoline engine from Nissan VH-family. The engine was producted since 1989 to 2001.

The 4.5-liter Nissan VH45DE engine (or VH45 for short) was produced from 1989 to 2002 in Japan and was installed only on the especially luxurious President model and the American Infiniti Q45. This power unit is very popular for self-swap on sports cars.

2024年7月4日 · The VH45DE engine was introduced in 1989 on the Infiniti Q45, replacing the obsolete Y44. This motor is an aluminum cylinder block with a V8 configuration, 90° camber angle and cylinder diameter of 93 mm and height of 220.35 mm.

Detailed information on how Performance VH, LLC. recommends fabricating your VH45 engine bracket kit.

2006年5月10日 · The VK45DE is essentially the same as the DD engine except it comes with a conventional multi-point injection system and a 10.5:1 compression ratio. Output is 340 bhp (254kW) at 6400 rpm and 333 lb-ft (453Nm) at 4000 rpm.

2006年11月17日 · VH41, VH45, and VK45 are all aluminum blocks, all cast. The Vk45's are just lighter than the older VH's.

2020年6月29日 · With superb reliability and a rev-happy engine, the VH45 is a good choice for motorsports applications such as drifting, but it’s still less popular than something like an RB26, Chevy LS, or Ford Mod motor.

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2024年7月4日 · The VH45DE engine was introduced in 1989 on the Infiniti Q45, replacing the obsolete Y44. This motor is an aluminum cylinder block with a V8 configuration, 90° camber angle and cylinder diameter of 93 mm and height of 220.35 mm.

2009年12月10日 · A detailed and illustrated reference guide to swapping an Infiniti VH45 into a Nissan 240sx. Materials lists, reference guides, and all the extras you will need to make this swap work.

2020年8月4日 · The VH45DE is a naturally-aspirated 4.5 litres V8 engine with a compression ratio of 10.2:1, producing 278 hp (207 kW; 282 PS) at 6,000 rpm and 292 lb-ft (396 Nm) of torque at 4,000 rpm with a redline of 6,900 rpm.

2006年1月2日 · I, along with the other engine builders at work, estimated that an optimistic physical limit to the VH45 would be around 75hp per rod, which is about 600 crank horsepower. I don't mean to rain on anyone's parade, but I don't want people to think the VH45 bottom end is something that it's not.

2006年6月9日 · For being only 4.5 liters big, it rivals bigger engines in torque output but sustains high torque from idle all the way up to redline thanks to the variable cam timing and ingenious intake design. Not only that, but the early engines were factory balanced and dynoed. You won't find a smoother V8 with a more linear power output for the price.

2005年3月17日 · In my opinion, the VH45DE is a great engine, with many features superior to those of the 1UZ, but there are several drawbacks. The engine seems more complicated, more expensive, and there is definitely a greater lack of aftermarket support.