
What is the horsepower of a K20A2 engine?
K20A2 - 197-200 hp (147-149 kW) at 7,400 rpm, 139-142 lb-ft (188-193 Nm) at 5,900-6,000 rpm. Application: EDM Honda Civic Type R, Acura RSX Type S, and AUDM Honda Integra Type R.
What is the difference between K20A and K20A2?
The K20A2 is a non-JDM analog to K20A. It was equipped with a PRB intake manifold and different camshafts. Camshaft specifications for the K20A2: intake/exhaust duration and valve lift - 238/240 deg and 7.36/7.14 mm; 278/280 deg and 12.42/11.12 mm; 240/242 deg and 7.82/7.72 mm.
What are the specs of the JDM K20A?
The JDM K20A camshafts specifications are as follows: intake 244 (8.84)/280 (12.65)/245 (9.68), exhaust 240 (8.59)/278 (12.14)/244 (8.74). Head porting is made for this engine at the factory. The size of the throttle body was 62 mm.
What is the compression ratio of the k20a1?
The compression ratio of the K20A1 is 9.7:1 (9.8:1 is only for AWD applications). The K20A3 is similar to the K20A1. This version can be found in the 2002-2006 Acura RSX and 2002-2005 Honda Civic Si. It has VTEC on the intake side and no VTEC mechanism on the exhaust cam.

What car comes stock with a K20A?
K20AEngineApplicationRedlineK20A (High Performance)2001–2006 Honda Civic Type R (JDM)2001–2006 Honda Integra Type R (JDM)8400 RPM2002–2008 Honda Accord Euro R (JDM)2007–2011 Honda Civic Type R (JDM)26 more rows
What car has a K20C2?
Ever since the 10th gen Honda Civic made its debut in 2016, there have been a lot of rumors surrounding the naturally aspirated 2.0L base engine, the K20C2.
Is the K20A a good engine?
The Honda K20 is a 2.0L inline-4 engine that hit the market in 2001. It's a part of the popular K-series engines and remains in production today. The success of the engine is no secret as many look to the K20 for engine swaps. Honda's K20 is a potent engine for its size and offers exceptional reliability.
How much horsepower does a K20A have?
For the K20A series, the highest horsepower rating was 215hp at 8,000RPM with a peak torque of 149lb/ft at 7,000rpm. With some models producing 155hp (K20A6), others were capable a far more impressive 306hp at 6,500rpm in its stock turbocharged form (K20C1.)
What is the best K-series motor?
The K24A2 is my personal favorite K-Series engine of the bunch. The K24A2 is a high displacement torque monster of an engine. With simple bolt ons an E85, these engines will make over 240HP Naturally aspirated. The biggest downsides are the limited VTC gear and balance shaft oil pump.
How many miles will a k20a2 last?
Overall, any K-series engine, whether it's a K20 or K24, should be dead-on reliable for at least 200,000 miles.
Is K-series better than B series?
“The K series is better by a long shot: the head flows higher CFM's it has roller rockers and bigger displacement,” said Rodcharoen. In the realm of forced induction, the gap between the K-series and B-series narrows.
Are Honda 2.0 engines reliable?
The 2.0 liter K motor has been around for a very long time and is known to be VERY durable. Even in the 8th gen SI where the motor was built into a higher state of tune, the motor could last well over 200,000 miles.
What is the difference between a K20Z4 and a K20Z3?
At that moment, Honda's engineers decided what it's not enough and made the K20Z4 for the European market, which is an analog to K20Z3. The only difference is that it has the RSP intake manifold and i-VTEC engagement at 5,400 rpm. In 2006, Honda introduced a replacement for the mass-produced K20A1 engine.
What year was the K20Z1 engine made?
The K20Z1 is a high-rev version of the K20A2 engine. It was produced in 2005 and 2006 years. Here you can find the same PRB intake manifold, but a new exhaust manifold, high-performance camshafts, and increased up to 11.0:1 compression ratio. The i-VTEC system is engaged at 5,800 rpm.
How many rpm does a K20A2 have?
The cylinder head intake and exhaust ports were reshaped and optimized. On that engine, the i-VTEC kicks at 5,800 rpm. The K20A2 is a non-JDM analog to K20A. It was equipped with a PRB intake manifold and different camshafts.
What is a K20C2?
The detailed information about the latest Honda's 2.0T K20C engines you can find on this page. The K20C2 version is a 2.0-liter naturally aspirated and direct-injected gasoline engine.
How tall is the K20?
This short block has a deck height of 212 mm. The K20 is a square engine, which means it has an equal bore and stroke dimensions (almost 86 mm). On top, there is a lightweight 16-valve aluminum cylinder head with chain-driven double overhead camshafts (DOHC) and i-VTEC system.
What is the Honda K series?
Honda K-series also includes the 2.3L K23 and the 2.4L K24 engines. Like most of Honda's engine series, the K20 was produced in a wide range of modifications and each of them has its own application and unique features. Let's walk through this variety of K20 engines and highlight major differences.
Is the K20A4 the same as the K20A3?
The K20A4 is the same K20A3 but tuned for USDM 2003-2007 Honda Accord and 2002-2006 Honda CR-V. The K20A6 is another version of the K20A3 that was produced for the European and Australian 2003-2006 Honda Accord. The K20A is a high-performance JDM engine, which was in production from 2001 to 2011.
What size pistons are in a 09 TSX?
09 TSX pistons (11.1cr) are either 87mm or 87.25mm, not 87.5mm. If you are going to open up the block to put pistons in, it makes sense to overbore the block to start fresh IMO.
How many rpm does a K24 have?
you won't be able to lie if they require on the spot dyno or if they look at your engine cuz it'll have the k24 stamp on it. I know the car feels good around 5-7,000 rpms, but hope it lose power after that.
How much compression does a K20AR motor have?
You got the k20aR motor with 11.7 compression. Say that the motor is fine: put in the flat valves (or the valves that raise compression), then you'll be around 12 cr. I remember reading that the flat valves clear the pistons, but always double check and clay the motor.
Is a K24A2 a downgrade?
besides the junk2 mistake, going k24a2 is a downgrade IMO. You got the k20aR motor with 11.7 compression. Say that the motor is fine: put in the flat valves (or the valves that raise compression), then you'll be around 12 cr. I remember reading that the flat valves clear the pistons, but always double check and clay the motor. Your old motor had better head and intake manifold. Just upgrade the intake and the bolt-on specs would have been similar to the k24a2 plus you don't have to worry about piston speed when revving to 9,000 rpms.
Can you run RS pistons on stock rods?
Supertech pistons are great to, just a bit more expensive, and are 12.5:1, they also have deeper valve reliefs than the RS pistons, but that doesn 't really matter with your cam choice.
