K20a type r dyno number

[sir_2002]

Here's my dyno number tuned last spring

218whp and 156wtq on a dynapack

Mod are
JDM k20a
Injen cold air intake with velocity stacks
Blackworks race headers
custom 2.5inch exhaust
Rdx 410cc injector
Skunk2 intake manifold
Hybrid racing throttle body 74mm

I was expecting to be in the 22xwhp but i got hudge restriction in the neck(its bend to fit) of the cold air and my exhaust is not mendrel bend

[gtolio]

Nice. Not bad numbers at all considering they make 220hp at the crank stock. You basically were able to make up for all of the drivetrain loss.

[USAF EP3]

When compared to 05-06 RSX-S (K20Z1) the numbers are practically identical...

If I had to choose I would probably just buy a Z1 and PRC manifold and call it a day.

I would check your compression numbers, my friend with his 06 RSX-S pulled 217 whp Kpro tuned with just an ebay header, ebay intake, and T1R 63mm exhaust.

[gtolio]

When compared to 05-06 RSX-S (K20Z1) the numbers are practically identical...

If I had to choose I would probably just buy a Z1 and PRC manifold and call it a day.

I would check your compression numbers, my friend with his 06 RSX-S pulled 217 whp Kpro tuned with just an ebay header, ebay intake, and T1R 63mm exhaust.

Different dynos are going to give different numbers. That's a nice flat curve. That's all I'd really worry about.

If I had to guess I'd say that's probably a case of a good Z1 or a high reading dyno as opposed to a bad K20A, just based on the numbers.

[USAF EP3]

Different dynos are going to give different numbers. That's a nice flat curve. That's all I'd really worry about.

If I had to guess I'd say that's probably a case of a good Z1 or a high reading dyno as opposed to a bad K20A, just based on the numbers.

Definitely.

I can't see the dyno chart, whatever he's using as a image hosting the web filter on my network at work is blocking it lol.

I want to get a copy of my friend's chart, maybe you're right, maybe it was a freak engine.

After doing some reading though, I found that the Z1 uses the K20A intake cam...same part #.

[sir_2002]

Wtf you cannot see the dyno chart ? Btw i use imageshack

And for the compression it would'nt be a bad idea even if my engine run's well

[04SiSpeed]

mine did 210hp and 151trq at the tuner with kpro and a cheap private label header.

I was gonna ask has anyone in this thread changed out there injectors with the 410 rdx ones?

i was thinking about doing that cuz i need to go back to the tuner and have him raise vtech anyways. I was gonna add a walbro pump and new rail as well.

[sleepy ep3]

Some YouTube people would tell you that a Honda Type R anything is well into the 1,000,000's of horsepowers

[fEPst3r]

dynapacks read 7-8% higher since the power is to the hub, that 7-8% is lost once the power is transfered to the wheel.

your numbers are very low for a type r motor with mods

[sir_2002]

the low numbers are probably because of my bad tune...

at first when i got dynoed at 217whp i was running 97mph at 1/4miles

then another tunning ask me to send him the map and a datalog for etune (after a question on bad spark plug color i have asked on another forum)
here the pic of the spark plug after my dyno tune 218whp not looking good...


So the other tunner sended my the new mapping and i runned 100mph on quarter mile and notice hp in my butt dyno haha

So i would have probably gain couple of whp on dyno with the new mapping

[gtolio]

dynapacks read 7-8% higher since the power is to the hub, that 7-8% is lost once the power is transfered to the wheel.

your numbers are very low for a type r motor with mods

I wouldn't call it very low at all. You're talking about a motor that made 220hp at the crank. There is also power lost between the crank and the hub. To make up these losses with the mods he has is nothing to scoff at.

[fEPst3r]

ive seen 230+ on dynapacks with similar mods on an a2, so with a better tune he should be making around the same.

[sir_2002]

Next time on dyno will be with the JRSC in mid june

[sir_2002]

When compared to 05-06 RSX-S (K20Z1) the numbers are practically identical...

If I had to choose I would probably just buy a Z1 and PRC manifold and call it a day.

I would check your compression numbers, my friend with his 06 RSX-S pulled 217 whp Kpro tuned with just an ebay header, ebay intake, and T1R 63mm exhaust.

I finaly took compression number !
I got. 218,218,218 and 216 on cylinder #4
My engin is in shape haha