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$1745 for K-Pro and New 04 ECU
Extra $$$ for O2 sensor

so a little less than 2500 huh for everything
 

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05RSX-S-ASPEC
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533 Posts
$1745 for K-Pro and New 04 ECU
Extra $$$ for O2 sensor

so a little less than 2500 huh for everything

I got eveything for like $1450.00: $311.00 for used 02-04 ecu, $185.00 for o2 sensor, and about $950 for kpro, and $5.00 for crsx premium membership, (this was to save 5% on the price of kpro.)

You can save money buying a used ecu, and if you have a premium membership on crsx.
 

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Retired OG
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Discussion Starter #84
you can find used PRB ecu's on here for 200-250 shipped. and O2 sensors for 150-200 brand new then,

http://www.clubrsx.com/cr/HD-KPROA.html

select customer shipping and save $150 and even more possible saving too...it can be had for as little as $1300

no where near $2500
 

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1,414 Posts
you can find used PRB ecu's on here for 200-250 shipped. and O2 sensors for 150-200 brand new then,

http://www.clubrsx.com/cr/HD-KPROA.html

select customer shipping and save $150 and even more possible saving too...it can be had for as little as $1300

no where near $2500
shoot, please let me know when you see it. I've been posting and searching for a month now and nothing for the 02-04 ecu & 02-04 O2 sensors. :(
 

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guess i was wrong ....

good to know its not that expensive :beerchug:
 

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ok I know I'm :deadhorse but I just want to make sure I have everything straight. I find an ECU from an 02-04 rsx type s, I ship that to hondata. They ship it back with K-pro, I replace my stock ECU with the one Hondata has shipped to me, this much I'm clear on. But can someone go more in-depth on the sensor we need? i.e. what's involved in installing it, whether or not I need to ship that to hondata with the ECU, etc. Also, as I add on more mods, are there custom calibrations that I can upload to accommodate? Last, how familiar do I have to be with the internals of my engine, or can I get away with pre-existing calibrations?
 

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Doing my clerk thing...
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1,606 Posts
Do 05-06 K-Pro include base maps for 05-06 RSX (including FI maps)?
 

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Doing my clerk thing...
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1,606 Posts
Yep I realize that, is there base maps for further tune up?
9psi JRSC with CAI and RH?
 

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Doing my clerk thing...
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I'm about to get my K-Pro in a couple of days, and planning to go sc'd next month. that's why I asking.
 

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05RSX-S-ASPEC
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533 Posts
You have to buy an ecu from a 02-04 model year and then purchase Kpro through an authorized dealer like CRSX. The dealer will forward your info to Hondata, and all you have to do is ship the ecu to Hondata, they will modify it, install the kpro board, and give you an adapter that will enable you to connect to your 05-06 RSX.

You can usually get a used one for under $400.00. Check on ebay, and the classified section on CRSX. Also check to see if anyone is currently selling their already modified ecu with Kpro on it, you can save some money that way.
 

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no longer blown ;(
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6,576 Posts
so an 02-04 ecu already kpro'd will not work with 05 even with and adapter?
you can buy it from Hondata but it doesn't work like that. You have to get the ECU changed to work for an 05-06. If you just buy the harness and plug it into an 02-04 K-Pro it won't work.
:iamwiths:
 
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