CSF Acura RSX 300 WHP NA K20


  • Wheel Horsepower: 300 HP (Naturally Aspirated) / 210 TQ
  • Engine Compression Ratio – 11.75 : 1

Engine (Bottom End)

  • Honda Accord 2.4L Block
  • K1 Rods
  • JE Pistons
  • King Main Bearings STD (Nano Coated)
  • King Main Bearings +0.025 (Nano Coated)
  • King Rod Bearings STD (Nano Coated)
  • King Rod Bearings Bearings +0.025 (Nano Coated)
  • King Thrust Washers
  • ARP Head Studs
  • 4P Oil Pump and Installation Kit
  • Fluidampr Crank Pulley

Engine Management

  • Hondata K-Pro and Adapter Harness
  • 2004 Type-S Donor ECU


Wheels & Tires

  • GramLights 57CR
    • Front & Rear: 17×9 +38
  • Custom Powder-Coated Volk Bronze by Velocity Powder-Coating
  • Toyo Proxes R888R Tires
    • Front & Rear: 245/40/17


  • StopTech Slotted and Coated Trophy Front Brake Kit
  • StopTech Rear Slotted Rotors, SS Brake Lines and Pads
  • Centric Rear Calipers
  • StopTech 600 Brake Fluid

Fuel System

  • DW 340 Fuel Pump
  • DW 450cc Injectors
  • Ktuned Fuel Rail w/ Fuel Pressure Gauge


  • WAVETRAC Limited Slip Differential (LSD)
  • McLeod Street Elite Clutch and Pressure Plate
  • McLeod Flywheel
  • Ktuned Billet Shifter
  • Hasport Rear Engine Mount Kit 
  • Innovative Front Engine Mount Kit

Engine (Heads)

  • JE Pro-Seal Head Gasket (88.5)
  • Drag Cartel CNC Pro Series RBC Head
  • Drag Cartel Billet Cams
  • Supertech Dual Valve Springs (95lbs. @ 40.4mm) w/ Supertech Seats and Titanium Spring Retainers
  • Supertech 5.5mm Valve Lock – 7 Degrees
  • Supertech 5.5mm Exhaust Valve Stem Seals – Viton
  • Supertech 5.5mm Intake Valve Stem Seals – Polyacrylic 
  • Supertech Exhaust Valves – Black Nitrided
  • Supertech Intake Valves – Black Nitrided
  • RBC Intake Manifold
  • RBS Intake Manifold Adapter Plate
  • Ktuned 80mm Throttle Body


  • Full Respray and Paint Correction by LTMW
  • Type-R Conversion (Front/Rear Bumpers, Headlights, Rear Wing, Side Markers, and Badging)
  • Alcantara Wrapped Type-R Steering Wheel in Black with Red Stitching by Rogelio’s Auto Upholstery
  • OEM Type-S Seats and Shift Boot Rewrapped in Perforated Black Leather with Red Stitching by Rogelio’s Auto Upholstery
  • Pioneer Audio In-Dash 6.8″ Reciever Interface System (AVH-2550NEX)
  • Chasing J’s Custom CSF Weighted Shift Knob in Gold/Raw Titanium
  • Chasing J’s Custom Hand Brake Button in Polished Brass
  • Chasing J’s Oil Dipstick in Gold/Raw Titanium
  • Chasing J’s Hood Prop in Gold/Raw Titanium
  • Chasing J’s Custom CSF 3D Logo Valve Cover in Gold/Raw Titanium
  • Chasing J’s Valve Cover and Dress-Up Hardware in Gold/Raw Titanium
  • Chasing J’s Closed-End Lug Nuts in Gold/Raw Titanium
  • Chasing J’s Valve-Stem Caps in Gold/Raw Aluminum
  • Custom Rear Wiper Delete


  • Whiteline 22mm Front / 24mm Rear Sway Bars
  • Whiteline Sway Bar End-Links
  • ASR Rear Subframe Brace
  • KW V2 Coilovers
  • Whiteline LCA Bushings
  • Hardrace Roll Center Correction Tie-Rod Ends
  • Hardrace Roll Center Correction Ball Joints
  • SHG Steering Rack Insert
  • Chasing J’s Custom 4-Point Front Strut Bar in Gold/Raw Titanium with Cusco Bases



Cool World – The Story of the CSF RSX


MotoIQ – Getting the Most from 91 Octane Pump Gas with a Honda K Motor


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