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Dyno'ed the K20A Swap

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Old 05-24-2004, 03:09 PM
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Default Dyno'ed the K20A Swap

Thought I'd keep you guys updated, I'm gonna x-post this in a couple other forums..




Big Images: http://www.truerace.com/dyno/Orig

What I expected, can't wait till the new header so it wont CHOKE AND DIE up top like it's doing...

Oh yeah, isn't that the nicest tq. curve you've ever seen

Mods:

STOCK MOTOR
STOCK ECU
STOCK Fuel Pressure
$5 autozone Filter on stock arm
STOCK TSX Header
2.5" Exhaust w/ Cat and chambered muffler

CEL: No REAR O2 Sensor hooked up, I don't think this will rob power, but some people tell me otherwise
Old 05-24-2004, 03:11 PM
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Exactly which header are you going with.
Old 05-24-2004, 03:11 PM
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Default Re: Dyno'ed the K20A Swap (JoesTypeS)

Impressive, especially considering that its still a stock motor...

Good luck on the build-up and be sure to post more numbers when you get your exhuast done.
Old 05-24-2004, 03:14 PM
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solid

nice flat torque til the very end of the RPM range

refresh my memory, DC5 R motor or Type S?
Old 05-24-2004, 03:14 PM
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Default Re: Dyno'ed the K20A Swap (Fred n J's_1.8's)

not bad on stock everything.. Now its time to bring on the MODS... The rear 02 sensor is for a OBDII vehicle to make sure the cat and emissions system is working correctly.. Shouldn't see lots of power loss unless the car is running and/or lean..
Kevin
Old 05-24-2004, 03:22 PM
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Default Re: (Kendall)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Kendall &raquo;</TD></TR><TR><TD CLASS="quote">Exactly which header are you going with.</TD></TR></TABLE>

TrueRace Engineering 4-1 Long tube header...aka my own design...to shamelessly plug it'll be using a REAL merge collector, the prototype wont have steps but the final deisgn should. IM me if you want details

RTW - It's a JDM CTR motor which is exactly the same as a DC5R motor

Wanted - Yeah I knew what the purpose was and I don't think it robs power but K20eg says it "takes away a good amount of horsepower", but I think the dyno proves it doesn't b/c it makes the power it should 184 whp = ~218ish Crank

Mods comming this week-ish:

TrueRace 4-1 Header - then dyno
TrueRace Velocity intake
Hondata K-pro
New exhuast - Then dyno

I didn't want to mod it until I had a baseline to work with...




Modified by JoesTypeS at 8:53 PM 5/24/2004
Old 05-24-2004, 05:30 PM
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Default Re: (JoesTypeS)

Great numbers, and thats a nice flat tq band. Cant wait to see after the results after bolt-ons.
Old 05-24-2004, 05:53 PM
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Default Re: (Champ R)

I can't wait until these things get cheaper, good luck
Old 05-24-2004, 06:00 PM
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Default Re: (HybridHatch88)

nice numbers, cant wait til you get the mods done and post up the dyno sheets.
Old 05-24-2004, 06:05 PM
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Default Re: (2.2L)

considering the tq doesnt drop off till 7.5k rpm thats pretty good.

im sure a header and other stuff will bump up the whole curve though, and keep the tq flat till 8k or higher
Old 05-24-2004, 06:06 PM
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Default Re: (Bob-DC2)

nice torque curve!
Old 05-24-2004, 06:15 PM
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Default Re: Dyno'ed the K20A Swap (JoesTypeS)

The numbers are nice, but tell everyone how it feels driving!!! The K20 in R spec is absolutely fabulous. It pulls hard everywhere in the powerband. With just the bolt-ons on my R, it transformed the car even more. JoeTypeS, just wait it gets so much better, without even opening up the engine.
Old 05-24-2004, 06:21 PM
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Default Re: Dyno'ed the K20A Swap (DC5RK20A)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DC5RK20A &raquo;</TD></TR><TR><TD CLASS="quote">The numbers are nice, but tell everyone how it feels driving!!! The K20 in R spec is absolutely fabulous. It pulls hard everywhere in the powerband. With just the bolt-ons on my R, it transformed the car even more. JoeTypeS, just wait it gets so much better, without even opening up the engine.</TD></TR></TABLE>

Oh I know, and I can't wait...I'm really excited about our header design, I think everyone will like it (and esp like the quality)
Old 05-24-2004, 06:28 PM
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Default Re: Dyno'ed the K20A Swap (JoesTypeS)

Hytech it!
Old 05-24-2004, 08:39 PM
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Default Re: Dyno'ed the K20A Swap (MAFA)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by MAFA &raquo;</TD></TR><TR><TD CLASS="quote">Hytech it!</TD></TR></TABLE>

NO
Old 05-24-2004, 10:00 PM
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Default Re: Dyno'ed the K20A Swap (JoesTypeS)

Interesting results, but I kinda expected more out of the k20a?

190-195ish

Old 05-25-2004, 04:38 AM
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Default Re: Dyno'ed the K20A Swap (kryzeofkrayzie)

yes, b/c so many NA motors rated at 215 hp go 195 @ the wheels
Old 05-25-2004, 07:07 AM
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Default Re: Dyno'ed the K20A Swap (JoesTypeS)

Very very nice... It would be really interesting to see the effect of the Hondata K pro alone on that setup... Maybe 200 WHP? And that is still with a restrictive header....
Old 05-25-2004, 07:21 AM
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Default Re: Dyno'ed the K20A Swap (Nikos)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Nikos &raquo;</TD></TR><TR><TD CLASS="quote">Very very nice... It would be really interesting to see the effect of the Hondata K pro alone on that setup... Maybe 200 WHP? And that is still with a restrictive header....</TD></TR></TABLE>

yeah I know I'm very torn, hondata it and tune then do a before after w/ header or put the header on the stock ECU to see the difference...I think choice 2 will lead to less drama, but who knows...
Old 05-25-2004, 07:29 AM
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Default Re: Dyno'ed the K20A Swap (JoesTypeS)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JoesTypeS &raquo;</TD></TR><TR><TD CLASS="quote">yeah I know I'm very torn, hondata it and tune then do a before after w/ header or put the header on the stock ECU to see the difference...I think choice 2 will lead to less drama, but who knows...</TD></TR></TABLE>

Sounds like everything is going good.

You should post pics of the header when it is done
Old 05-25-2004, 07:42 AM
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Default Re: Dyno'ed the K20A Swap (Jon V)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Jon V &raquo;</TD></TR><TR><TD CLASS="quote">

Sounds like everything is going good.

You should post pics of the header when it is done </TD></TR></TABLE>

Oh don't worry I will
Old 05-25-2004, 07:59 AM
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Default Re: Dyno'ed the K20A Swap (JoesTypeS)

So how does the car drive? Does it still handle pretty much the same?
Old 05-25-2004, 08:18 AM
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Default Re: Dyno'ed the K20A Swap (hungsteR)

that thing needs a NOS kit
Old 05-25-2004, 08:38 AM
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Default Re: Dyno'ed the K20A Swap (RealTypeR)

impressive tq curve! wow!
cant wait to see how it responds to mods and tuning.... thanks for doing a baseline too, good thinking
Old 05-25-2004, 09:23 AM
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Default Re: Dyno'ed the K20A Swap (owen_the_soyboy)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by owen_the_soyboy &raquo;</TD></TR><TR><TD CLASS="quote">impressive tq curve! wow!
cant wait to see how it responds to mods and tuning.... thanks for doing a baseline too, good thinking </TD></TR></TABLE>

You gotta come to a WNY-SCCA event so I can run D-Mod w/ someone else
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