What car did the RB20DET come in?
The RB20DET was first introduced in 1986, fitted into the R31 Nissan Skyline (the GT Passage, GTS Turbo, GTS-R, GTS-R and GTS Autech variants). It went on to join it’s larger siblings (RB25DET, RB26DETT) in the R32 generation Nissan Skyline.
How much HP does an rb25 have?
Nissan RB25 engine specs
| Manufacturer | Yokohama Plant |
|---|---|
| Power output | 132 kW (180 HP) at 6,000 rpm 140 kW (190 HP) at 6,400 rpm 147 kW (200 HP) at 6,400 rpm 173 kW (235 HP) at 6,400 rpm 180 kW (245 HP) at 6,400 rpm 184 kW (250 HP) at 6,400 rpm 206 kW (280 HP) at 6,400 rpm 206 kW (280 HP) at 6,400 rpm |
How many horsepower does a Nissan RB20DET have?
RB20ET power reached 170 HP, though some versions were only 145 HP powerful. Also in 1985 the most popular RB20DE was produced. Its main difference from RB20E was new head with two camshafts and 4 valves per cylinder.
Which is the best turbocharger for a RB20?
The easiest and cheapest is often upsizing to a larger OEM Nissan turbocharger. The RB25DET turbocharger is a quick and easy bolt-on upgrade to the RB20, is slightly larger, and can provide a bit more boost and power. Read on to find out more. The stock RB20DET turbocharger is a tiny, T3 framed baby.
What’s the difference between a RB20E and RB20DET?
Also in 1985 the most popular RB20DE was produced. Its main difference from RB20E was new head with two camshafts and 4 valves per cylinder. Also RB20DE was equipped with individual ignition coils, new crankshaft, modified connecting rods, pistons and intake system, new ECU.
Why does the RB20DET not have enough torque?
Due to the RB20DET’s small-bore, short-stroke design, the engine lacks sufficient torque below 4500 rpm. This “gutless” feeling can be fixed with some careful R&D around camshafts and turbocharger sizing.
RB20ET power reached 170 HP, though some versions were only 145 HP powerful. Also in 1985 the most popular RB20DE was produced. Its main difference from RB20E was new head with two camshafts and 4 valves per cylinder.
What’s the maximum boost for a RB20 Turbo?
Most agree that 12 psi of boost is the maximum reliable output. In some motorsport cases, the stock turbo has been reliably stretched to 14.7 psi of boost, to produce a claimed 268hp on a stock-internal engine. The key to reliability at these higher boost levels was a rich ECU tune, which kept exhaust temperatures to a minimum.
Also in 1985 the most popular RB20DE was produced. Its main difference from RB20E was new head with two camshafts and 4 valves per cylinder. Also RB20DE was equipped with individual ignition coils, new crankshaft, modified connecting rods, pistons and intake system, new ECU.
Due to the RB20DET’s small-bore, short-stroke design, the engine lacks sufficient torque below 4500 rpm. This “gutless” feeling can be fixed with some careful R&D around camshafts and turbocharger sizing.