While Acura equipped the TSX with the larger K24 engine, the higher-flowing i-VTEC head from the 2.0-liter RSX reigns supreme in the world of K-series engines.
How much HP can a K24?
The max flow on a K24 is rated around 37lbs/minute. You can expect about 370 hp at the crank (give or take) when the K24 is pushed to the limit. Of course you can try to push past this limit, but you will hit the point where you run into diminishing returns.
Which K24 engine is the best?
K24A2. The K24A2 typically earns the title of the most impressive K24 engine out of the factory, but it’s also gained a pretty high price tag because of this, which makes other variations more tempting if you’re not shy when it comes to tuning.
Which K-series is best for boost?
The best combination for good power and good torque would be the k20/k24 head and block combination. k24a2 (tsx-short block), and k24a1 (accord long-block). I think the k24a1 accord block is taller and hence has better piston/valve clearance if you plan on running the vtc beyond 40 degrees.
How much HP can AK handle?
If you’re going forced induction the limit of the returnless style fuel system with upgraded injectors and an upgraded fuel pump in the tank is about 450 horsepower. So if you’re going to make more power than that, you’ll need to do a return style fuel system.
Does K24 have VTEC?
K24A4. The Honda Element and Accord come in with 9.7:1 compression and 2.4 liters of displacement. The motor is rated at 160hp at 5500rpm and 161lbs-ft at 4500rpm. … This motor has no VTEC mechanism on the exhaust cam and runs on 12 valves before 2200rpm with the other 4 slightly opening.
How high can a K24 Rev?
Most K24 builds do not make useable power after 7,200 rpm let alone 8,000 rpm. Oil cavitation is not the only problem with high rpm’s, the rods bearings will start to weaken due to increased heat and lack of lubrication.
How much power can a K24A2 handle?
The highest rev limit a reflash for stock k24a2 internals is 7700 which is the sergebo reflash. Hondata sets the limit at 7600, and even with moderate airflow mods I feel the power output flatline after about 7200.
How much HP can a K24A2 handle?
stocks sleeves will hold up to 700hp.
Can you turbo a K24?
Honda K24 Forced Induction
Since the K24 can handle forced induction well, it’ll come as no surprise that many owners opt to go down the turbocharged route with their build. … There’s certainly no shortage of turbocharged K24’s out there, but there’s also a decent amount of supercharged ones, too.
Is K24A same as K24A2?
From what I understand, it’s completely different. Your K24A2 has 3-lobe VTEC while the K24A is just intake side. With that being said, you’d at least need a new wiring harness, and probably a different ECU.
What year TSX has K24A2?
First generation (CL9; 2003)
|First generation (CL9)|
|Engine||K24A2 200-205 hp (153 kW) at 6800-7000 rpm and 164 lb⋅ft (222 N⋅m) at 4500 rpm I4|
|Transmission||5-speed automatic 6-speed manual|
|Wheelbase||105.1 in (2,670 mm)|
How much power can a stock K20 hold?
400-450 on a good setup with a GOOD, PROPER tune will hold just fine on a stock motor.
What is a K24 engine?
The K24 is another member of the Honda K engines family. This 2.4-liter four-cylinder gasoline engine debuted in the 2001 Honda CRV and it was the K24A1 version. K24 engine design is similar to the 2.0-liter K20 unit has but with enlarged bores size and stroke, and some changes needed due to increased displacement.
What does a K24A2 come in?
K24a2- The Acura TSX comes in with 10.5:1 compression and 2.4 liters of displacement. The motor is rated at 200hp at 6800rpm and 166lbs-ft at 4500rpm. This motor uses the conventional VTEC mechanism as the older B series motors but with the addition of VTC.