Mapping - remapping provides the most advantage in terms of cost savings, aftermarket ECUs, and piggyback ECUs are all alternatives.Be sure to subscribe and support our new channel.
Please watch our video which covers the 5 principles of tuning your car. The map and injectors and fuel pump also will say much on the torque gains you'll achieve.Īltering valve durations can alter the torque band and on most engines the exhaust and intake durations do not need to match, although most cams and tuners use matched pairs there are some advantages to extending the intake or exhaust durations.
#VHR STOCK CAR SETUPS DRIVER#
You should ideally match your torque band to your driving style so for a typical daily driver stick with a shorter duration VQ37VHR camĭifferent VQ37VHR engines respond better to more aggressive camshaft durations check your engine on a rolling road. This is because a competition cam causes a very lumpy idle, and makes the car more prone to stall or jerk along in stop start traffic, sadly though many ignore this and end up ruining a perfectly good car and having to revert back to a fast road, or OEM cam profile. Motorsport camshafts, push up the high end rpm power band but as a result the car will not idle smoothly and low end power nearly always suffers.Ī Motorsport and race cam makes it harder when driving around busy urban areas. The intake & exhaust durations will alter depending on the chosen cam profile, so large power band gains are on offer for cam upgrades.įast road camshafts commonly push up the bhp across the rpm band, you may lose a little bottom end bhp but your high end rpm power will be lifted. The cam profile plays a big part in the engines power output so cam upgrades make quite a large difference. We won't be swayed by popular VQ37VHR parts, they need to be cost effective. The optimum VQ37VHR parts on an engine are sensibly the ones that give the biggest return for your cash. Tuning the Nissan VQ37VHR and best VQ37VHR performance parts.
Nissan added VVEL variable valve timing for better throttle response and this works really well, as a result the engine found it's way into a large number of vehicles from Infiniti, Nissan and Mitsubishi and there was also a special NISMO tuned version. This block has a relatively high redline of 7,500 rpm and makes this engine feel quite lively and powerful. Nissan VQ37VHR are popular tuning projects and with the optimum modified upgrades like ECU maps, turbo kits and camshafts you will really maximise your driving opportunities. Now we will look at VQ37VHR tuning and summarise the greatest modifications. "All you need to know about tuning the Nissan VQ37VHR engine!"
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