What is a RB30 engine?

The Nissan RB30 engine or better known the RB30 Block has been popular for it’s use to increase the displacement capacity of the Nissan Skyline GTR RB26 and RB25 engines to a 3.0 L configuration by use of their DOHC cylinder head. Upon performing the build conversion the block will now be suitable for larger turbo applications.

How to improve the performance of an RB30?

Significant gains on the RB30 can be made from cam upgrades. Altering the cam profile alters the intake and exhaust durations on the engine and can dramatically change the engines power and power output. Fast road cams commonly bump the bhp and torque through the rev band, you could drop a little low down bhp but top end will improve.

How many liters is an RB30 bottom?

TorqueCars will examine the options for your RB30 tuning and highlight the premier modifications for your car. The RB30 bottom is not universally available, for example in the UK they are quite rare, and it is more common to see an RB30 made from the N1 RB26Block decked to make 3 liters.

What is the difference between RB30E and RB30ET?

The turbocharged RB30ET (producing 150 kW) was found only in the VL Commodore (available in all models) and consisted of a lower compression RB30E bottom end, more powerful oil pump, T3 Garrett turbocharger, 250 cc injectors and a different intake manifold.

What kind of mufflers does dynomax use?

DynoMax® Performance Exhaust has a complete line of mufflers, including the Ultra Flo X stainless steel muffler, Ultra Flo Welded stainless steel muffler, Ultra Flo SS polished stainless steel muffler, Super Turbo muffler, Race Collector muffler and Race Bullet muffler.

What does diynomax® mean?

DynoMax® Performance Exhaust is a leading brand of stainless steel exhaust systems, cat-back systems, axle-back systems and stainless steel muffler technology.

What is the difference between an RB26DETT and an RB30DET?

Although it has a larger displacement than the RB26DETT, maximum possible horsepower is less, as the RB30 block lacks the RB26 block’s internal cast-in bracing, and consequently cannot rev as high due to harmonic issues at ~7500 rpm. To compensate, the RB30DET produces more torque at lower revs due to its longer stroke.