However, just over a decade ago, Infiniti attempted to give people the opportunity to have their cake and eat it too. The result was the M35h, a hybridized version of the M35, and it boasted a version ...

In similar fashion, the VHR at the end of the VQ37 name designates the use of VVEL and its capacity for high revolutions and high response carried over from VQ25HR and VQ35HR engines.

The VQ35HR engine, for example, features a strengthened body, which makes it better at handling intense RPM levels. This, in turn, makes it much easier to safely tune up and soup up.

The VQ35HR uses DLC-coated (diamond-like carbon) buckets, which allows very aggressive camshaft profiles which would otherwise destroy ordinary mechanical buckets. This cost-effective approach yielded ...

However, it’s not without its flaws. The Nissan 350Z two versions of the 3.5-liter VQ35 V6. 2003-2006 Zs have the VQ35DE, while 2007-2009 models use the VQ35HR. And both engines are known to burn and ...

Now codenamed VQ35HR – in which the HR represents High Revolution – it can spin to 7500 rpm, up from 6600 rpm. This is contributed by the addition of exhaust VVT (continuous type and actuated by ...

Infiniti claims the M35h has fuel economy close to that of a 1.8-liter economy car. If the M hybrid can match the numbers of an automatic-transmissioned Nissan Versa (which, conveniently, is ...

Currently the 2008 Infiniti ‘M’ is available in two choices including a 275-hp M35 and a 325-hp M45. According to TCC, that is about to change very soon. The M35 will drop its 3.5 liter V6 in favor ...

Check out Technosquare's reflash of the VQ35HR ecu in this Nissan 350z, gaining 25whp and a massive 54lb-ft of torque from Sport Compact Car Magazine.