Nissan SR Engine Thread

[NarendZORCE]

http://en.wikipedia.org/wiki/Nissan_SR_engine

Nissan SR engine


The SR engine is a 1.6 L, 1.8 L, or 2.0 L straight-4 4-stroke from Nissan. It is an aluminum DOHC 4-valve design, with some versions incorporating variable valve timing. The engine was used in many small to medium Nissan vehicles, including high-performance turbocharged variants. Power output shown is JIS Net PS or ECE Net kilowatts unless otherwise indicated.


SR18Di
The SR18Di is a 1.8 L (1838 cc) DOHC engine. It produces 110 PS (81 kW) @6000 rpm and 150 nm @4000 rpm.

It is used in the following vehicles:
* Nissan Primera
* Nissan Sunny


SR18DE
The SR18DE is a 1.8 L (1838 cc) DOHC engine. It produces 125 PS (92 kW) @6000 rpm and 156 nm @4800 rpm.

It is used in the following vehicles:
* Nissan Primera
* 1989-1998 Nissan Bluebird U14 (125 PS)
* 1990-1993 Nissan Pulsar GTi B13 (140 PS @6400 rpm and 167 nm @4800 rpm)


SR20Di
The SR20Di is a 2.0 L (1998 cc) DOHC engine. It produces 122 PS (90 kW). Bore and stroke are 86mm and 86mm.

It is used in the following vehicles:
* 1991-1993 Nissan Primera


SR20DE
The 2.0 L DOHC (1998 cc) SR20DE initially produced 140 PS (102 kW), later increasing to 160 PS through the use of Nissan's VTC variable valve timing system in the S14 and S15 Nissan Silvia. It was built from 1990 through 2002. Bore and stroke are both 86mm. It uses SEFI.

It is used in the following vehicles:
* 1991-1994 Nissan Sentra SE-R (140 hp SAE Net)
* 1991-1994 Nissan NX2000 (140 hp SAE)
* 1995-1998 Nissan 200SX SE-R (140 hp SAE)
* 1999 Nissan Sentra SE-Limited (140 hp SAE)
* 2000-2001 Nissan Sentra SE (145 hp SAE)
* 1991-2002 Infiniti G20 (140�145 hp SAE)
* U13 Nissan Bluebird
* P10/P11 Nissan Primera (150 hp)
* S13 Nissan Silvia (150 hp)
* S14 Nissan Silvia (160 hp)
* S15 Nissan Silvia (165 hp)
* Nissan 180SX
* N14/N15 Nissan Pulsar/Almera (143 hp)
* N15 Autech Pulsar (173 hp)
* Nissan R'nessa B,G, and X
* C23/C24 Nissan Serena
* GF-S15 Autech Silvia (200 hp @7200 rpm)
* Autobacs Garaiya (200 hp @7200 rpm)


SR20DET
S13 SR20DET (custom yellow paint)
S13 SR20DET (custom yellow paint)

The SR20DET is a turbocharged and intercooled version of the SR20DE, initially producing 205 PS (150 kW) in the S13 Nissan Silvia and 180SX. The second generation in the S14 Silvia produced 225 PS (166 kW) through the use of Nissan's VTC variable valve timing and a ball bearing turbocharger. The final S15 Silvia version produced 250 PS (183 kW) @6400 rpm and 275 nm @4800 rpm with an improved Inconel impeller wheel for its turbocharger.

The Nissan Pulsar GTi-R version was developed as a World Rally Championship homologation engine. It received one throttle body per cylinder and a Garrett T28 turbocharger, as well as a large top-mount intercooler.

It was available in the following vehicles:
* S13/14/15 Nissan Silvia
* S13 Nissan 180SX
* S14/S15 Nissan 200SX, 200 PS (146 kW)
* N14 Nissan Pulsar GTi-R, 230 PS (169 kW)
* Nissan R'nessa GT Turbo
* U13 Nissan Bluebird SSS ATTESA LTD 210 PS
* U12 Nissan Bluebird SSS ATTESA
* Nissan Serena
* Nissan Wingroad
* Nismo 270R (270 hp @6000 rpm)


Several other Nissan Vehicles that didn't come with a SR20DET from the factory are commonly transplanted with this engine as a performance upgrade:
* S13/14 Nissan 240SX
* B13 Nissan Sentra


SR16VE
The 1.6 L (1596 cc) SR16VE has Nissan's Neo VVL variable valve timing with lift control. It produces 175 PS (129 kW) @7800 rpm and 119 ft.lbf (161 Nm) @7200 rpm.

It is used in the following vehicles:
* N15 Nissan Pulsar VZ-R
* B14 Nissan Lucino VZ-R


SR16VE N1
This version was used in the limited-production (1000 produced [citation needed]) Nissan Pulsar VZ-R N1, produced from 1997 to 1998.
These cars were tuned by Autech Japan.
300 Lucino versions in series 1 [citation needed]
200 Serie versions in series 1 [citation needed]
300 Lucino versions in series 2 [citation needed]
200 Serie versions in series 2 [citation needed]

It made 200 PS (147 kW) @ 7800 rpm and 134 ft.lbf (178 Nm) @ 7600 rpm. This was the highest specific horsepower output ever found in a normally aspirated engine for a production car until the introduction of the Honda S2000.


SR20VE
The 2.0 L SR20VE has Nissan's Neo VVL variable valve timing with lift control. It produces 190 PS (139 kW) and 144 ft.lbf (195 Nm) and later (2001-2003) 205 PS (150 kw) @7200 rpm and 206 nm @5200 rpm with 20 ventiles. Used in:

* 1998 P11 Nissan Primera 2.0G-V, 190 PS (139 kW)
* 2001-2003 P12 Nissan Primera, 205 PS (150 kW) 20V
* U14 Nissan Bluebird SSS, 190 PS (139 kW)


SR20VET
The 2.0 L (1998 cc) SR20VET was the first turbocharged engine from Nissan with variable timing and lift control. It produces 280 PS (206 kW) @ 6400rpm and 309 nm @ 3200rpm.

It is used in the following vehicles:
* Nissan X-Trail GT
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[Sheriff!]

wow man thanks for the info.now how will i know which sr20 mines is.i got my 626 wit d sr in it.

[MG Man]

if my mechanic had his way, the HSR would have an SR20DET right now.....'boss, fo de price ah yuh fightin exhaust mainfold, yuh woulda ha de same opwer buildin rel nice...an yuh moms coulda drive de car to de grocery wid air condition'

he does have some strong arguments
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I know it's so, for I told me so

[Maserati]

good info

[droppa]

would the DE and Di be the highport and lowprt, DE being the older/lowport...

nice info however from ah rotree mann....
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on the lookout for old model lancer/galant parts
i may have wat you are lookin for.

[vimal_vs]

since this the sr thread

WTK, some basic mods to increase fuel effeciency? and will this lead to a decrease in power?? engine in question.. sr20ve

[Sheriff!]

i think the power will decrese.sr20 are hi compression.so burning fuel comes wit it.