SKU: 7983138815

Hondata Reflash - RSX Type S 2002-2004 K20A2

Sale price$130.50 Regular price$145.00
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Hondata Reflash - RSX Type S 2002-2004 K20A2Reflash your 2002 2004 RSX Type S engine computer. Fuel, ignition and cam angle optimized. VTEC point lowered to 5200 rpm for cars with intake systems. Rev limiter optionally raised to 8600 RPM (see valve spring tech information). 12 20 peak wheel hp from a stock RSX depending on the dyno and modifications. 15 20 ft lb torque increase between 2500 3500 rpm. Peak torque now at 3200 rpm on an unmodified RSX. Very flat smooth torque curve. 95% of peak

Reflash your 2002-2004 RSX Type S engine computer.

  • Fuel, ignition and cam angle optimized.
  • VTEC point lowered to 5200 rpm for cars with intake systems.
  • Rev limiter optionally raised to 8600 RPM (see valve spring tech information).
  • 12-20 peak wheel hp from a stock RSX depending on the dyno and modifications.
  • 15-20 ft/lb torque increase between 2500-3500 rpm.
  • Peak torque now at 3200 rpm on an unmodified RSX.
  • Very flat smooth torque curve. 95% of peak torque available from 2500-8000 rpm.
  • Fully dealer compatible - works with all Honda scan tools and equipment.

This is for an ECU reflash - the ECU is not included.  Hondata does not sell direct - the reflash must be purchased from a Hondata dealer. The ECU reflash form must be sent with your ECU.

We do not recommend the use of nitrous or forced induction for this reflash. For these applications use the K-Pro.

Two  programs are available.  They both are based on the performance program above and vary only in rev limits:

  • K20A2-2: 5200 VTEC point and stock REV limit
  • K20A2-4: 5200 VTEC point and 8600 rpm REV limit

Warning

Within the USA this product is legal only for racing vehicles which may never be used upon a public highway.

Restriction
Sales Region US Only
EPA/CARB status (USA) Competition vehicles only
Vehicle
Model RSX
Year 2002-2004
Market US
Trim Type S
Engine K20A2
Transmission MT
ECU
Part Number 37820-PRB-A01 to 37820-PRB-A08
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7983138815

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Chan.C
Grantham, US
★★★★★ 5
Soft!
Color: Peach Fuzz
These socks for dry heels are wonderful. I purchased a balm for my feet and these help it soak in over night. They have a gel liner in the heel which is soft. The first few nights I could. Feel the socks just because I wasn't used to it but after a few wears I can't tell I have them on. Love them and seem to be helping my heels.
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Reviewed in the United States on May 23, 2026
G
Verified Purchase
geoffrey desmond
Birmingham, US
★★★★★ 5
Soft heels, here I come!
Color: Blue Haven
⭐️⭐️⭐️⭐️⭐️ I bought these for my 16-year-old daughter, and she loves them. They’re super soft and cozy, and they’ve really helped with dry heels. The moisturizing lining works great, and her feet feel noticeably smoother after wearing them. She even wears them around the house because they’re comfortable, not bulky or slippery. Great quality and a fun little self-care item — definitely a win! I even bought myself and my mom a pair!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
E
Verified Purchase
Emily Ross
Alexandria, US
★★★★★ 5
Works great!
Color: Lavender Luxury
Kind of surprising but these actially work and are comfortable. I noticed a difference in my calloused heels after the first use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
C
Verified Purchase
Chris
Fort Morgan, US
★★★★★ 5
Best thing ever!
Color: Lavender Luxury
These are the best thing ever! Put your favorite foot balm on then cover your heels with these socks and go to bed. You’ll wake up with the softest feet and no cracked heels!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
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Verified Purchase
Lauren Day | Hawaii Mom Life
Houston, US
★★★★★ 4
Works well if you wear them every day
Color: Lavender Luxury, Color: Lavender Luxury
These heel socks do work, but you need to be consistent and patient. The socks are soft with a gel lining on the inside that basically traps your body heat and moisture—kind of like a mini spa for your feet. My heels felt noticeably softer after just one hour of wearing them. That said, I don’t love sleeping with socks on, so it took me two nights to get used to them. I even took them off the first night because I couldn’t stand the feeling. After five nights of use with nightly exfoliating, my heels are definitely softer, but still cracked in some areas. I’m hoping they keep improving with continued use. If you stick with it and exfoliate regularly, these socks definitely help soften rough skin. Not a miracle fix overnight, but a helpful tool for healing cracked heels.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2025

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