Dyno results of supercharged hybrid K24A Accord engine from Hondata.
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All Eyes On Z
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From: asdfjkl;
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Dyno results of supercharged hybrid K24A Accord engine from Hondata. You might want to think twice about getting a K20A/A2 swap.
This was not an exercise in power, but one to extract maximum torque.
Specifications:
Accord 2.4 bottom end (9.5:1 compression)
RSX-S head
Japanese Integra Type R camchafts
RC 550 saturated injectors
RSX-S six speed gearbox
Jackson Racing race headers and test pipe
Short ram intake
5 Zigen catback
Stock fuel pump and stock fuel pressure
Driving Impressions
This would have to be the most fun Honda I have driven. Flexing your right foot instantly delivers weapons grade torque and leaves you grabbing for the next gear. Most freeway onramps will have you well into three digits before you have to merge. This engine does not need to be redlined for a fast getaway though. Huge amounts of torque mean that corners normally negotiated in second gear can be taken in 4th or fifth. You can change from first gear to sixth with no hesitation. For long interstate trips sixth gear would be all you need for 80-120 mph cruising.
Thanks to Hasport for supplying the car and engine and to Jackson Racing for supplying and fitting the supercharger. Hasport sell a stiffer rear motor mount for this car which is needed to reduce engine movement under acceleration.
Check out http://www.hondata.com/dynok24rvsk24rsc.html
and http://www.hondata.com/dynok20rvsk24r.html
for more information.
Cliff notes:
This engine was embedded in an EP3.
This was not an exercise in power, but one to extract maximum torque.
Specifications:
Accord 2.4 bottom end (9.5:1 compression)
RSX-S head
Japanese Integra Type R camchafts
RC 550 saturated injectors
RSX-S six speed gearbox
Jackson Racing race headers and test pipe
Short ram intake
5 Zigen catback
Stock fuel pump and stock fuel pressure
Driving Impressions
This would have to be the most fun Honda I have driven. Flexing your right foot instantly delivers weapons grade torque and leaves you grabbing for the next gear. Most freeway onramps will have you well into three digits before you have to merge. This engine does not need to be redlined for a fast getaway though. Huge amounts of torque mean that corners normally negotiated in second gear can be taken in 4th or fifth. You can change from first gear to sixth with no hesitation. For long interstate trips sixth gear would be all you need for 80-120 mph cruising.
Thanks to Hasport for supplying the car and engine and to Jackson Racing for supplying and fitting the supercharger. Hasport sell a stiffer rear motor mount for this car which is needed to reduce engine movement under acceleration.
Check out http://www.hondata.com/dynok24rvsk24rsc.html
and http://www.hondata.com/dynok20rvsk24r.html
for more information.
Cliff notes:
This engine was embedded in an EP3.
I wish I was asian
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From: chantilly, Virginia, US
Rep Power: 336 1. Jackson Racing Superchargers Blow more than Black99Vtec
2. The Dyno Runs were done on different days and times (1 morning, 1 at night)
3. Thats STILL an 80+ HP increase.
4. 57 ft/lbs. torque increase.
5. This says nothing about the HP potential of the k24 hybrid because this dyno was done in the interest for MAX TORQUE, not horsepower
2. The Dyno Runs were done on different days and times (1 morning, 1 at night)
3. Thats STILL an 80+ HP increase.
4. 57 ft/lbs. torque increase.
5. This says nothing about the HP potential of the k24 hybrid because this dyno was done in the interest for MAX TORQUE, not horsepower
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From: Ann Arbor, Michigan/Eugene, Oregon, US
Rep Power: 0 I'm impressed with the numbers. Yeah, Jaskson Racing isn't the best. However, those numbers seem very useful for everyday daily driving. I don't doubt that it'd be alot of fun to drive.
Originally posted by cambo
1. Jackson Racing Superchargers Blow more than Black99Vtec
1. Jackson Racing Superchargers Blow more than Black99Vtec
Those numbers are great, but what are the chances of them coming out with a supercharger for the D-series?
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From: SF, California, US
Rep Power: 0 There is another thread, where HASPORT was claimed to be working on engine mounts for a K24 swap, if true, it will fit. The block is significantly taller than the K20, so there would be some issues to resolve (mainly having the engine sit lower in the chasis). Keep your fingers crossed, we may have a good frankenstien motor for bottom end.
For max power/ top end, i would still stick w/ a K20 swap (200HP stock)
For max power/ top end, i would still stick w/ a K20 swap (200HP stock)
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From: asdfjkl;
Rep Power: 0 Originally posted by cambo
5. This says nothing about the HP potential of the k24 hybrid because this dyno was done in the interest for MAX TORQUE, not horsepower
5. This says nothing about the HP potential of the k24 hybrid because this dyno was done in the interest for MAX TORQUE, not horsepower
Does the title say "potential of K24 revealed"? No.
Do you see any other hybrid K-engines out there posting dyno results?
Still a significant gain over stock. It's not the best but only for a hybrid engine as of this point.
I wish I was asian
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From: chantilly, Virginia, US
Rep Power: 336 Originally posted by SlammedBlueEM2
Do I need to remind you the very reason why Honda's suck?
Does the title say "potential of K24 revealed"? No.
Do you see any other hybrid K-engines out there posting dyno results?
Still a significant gain over stock. It's not the best but only for a hybrid engine as of this point.
Do I need to remind you the very reason why Honda's suck?
Does the title say "potential of K24 revealed"? No.
Do you see any other hybrid K-engines out there posting dyno results?
Still a significant gain over stock. It's not the best but only for a hybrid engine as of this point.
but i have seen other dyno results from other k20s and k24s.
CAMBO 
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From: In a Box
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1. Jackson Racing Superchargers Blow more than Black99Vtec
Hes more on par with the blowing power of a T3 running 20 psi
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From: , Arizona, US
Rep Power: 0 Here are some additional facts to this story.
The EP with the supercharged K24 belongs to Hasport. It is a stock K24 block mated to an RSX Type S head with Type R cams. We have revved it to over 8000 without problems yet.
Incidently, we are working on a K24 kit for the 01 and up Civics and should have it out in a couple of months. The clearance of the supercharger on the EM or ES Civics is almost identical to that of the EP.
To compare it to a trubo is an interesting idea. Since we also have a turbocharged K20 in our 01 Civic EX, let me share my thoughts.
If you are running the turbo and supercharged car at the same boost levels, the supercharger is more fun to drive and is faster too.
As for the K24 potential, the K24 block is stock at the moment. I am building an 11 to 1 compression ratio block for that car and will raise the boost on the supercharger a couple of pounds. I expect a significant increase in both torque and HP.
The car probably has some more potential even with the stock block. I believe the exhaust is a bit small for the HP and so is the throttlebody. I may have these fixed before the new block is ready.
brian g
The EP with the supercharged K24 belongs to Hasport. It is a stock K24 block mated to an RSX Type S head with Type R cams. We have revved it to over 8000 without problems yet.
Incidently, we are working on a K24 kit for the 01 and up Civics and should have it out in a couple of months. The clearance of the supercharger on the EM or ES Civics is almost identical to that of the EP.
To compare it to a trubo is an interesting idea. Since we also have a turbocharged K20 in our 01 Civic EX, let me share my thoughts.
If you are running the turbo and supercharged car at the same boost levels, the supercharger is more fun to drive and is faster too.
As for the K24 potential, the K24 block is stock at the moment. I am building an 11 to 1 compression ratio block for that car and will raise the boost on the supercharger a couple of pounds. I expect a significant increase in both torque and HP.
The car probably has some more potential even with the stock block. I believe the exhaust is a bit small for the HP and so is the throttlebody. I may have these fixed before the new block is ready.
brian g
