Honda Accord CL9 dyno tuned – 185hp before and 228hp after!

2003 Honda Accord CL9 Type-S was tuned on stock ECU RBB-E01

Car modification list:

  • Ported RBB cylinder head
  • New PRB (K20A2) springs, seats, retainers
  • Acura TSX 06-08 intake and exhaust camshafts
  • PNA 50 degree VTC gear pinned to 40 degree
  • Ported PRB (K20A2) oil pump
  • TracTuff bolt-in oil baffle
  • Yellow Denso RX-8 injectors (195500-4450)
  • J35 throttle body
  • RRC manifold (coolant joint cut off)
  • Resonator box removed
  • Pipercross foam filter
  • Custom silicone intake pipe
  • Custom 4-2-1 exhaust manifold with decat
  • Modulo catback exhaust (OEM 57 mm bore)
  • EP3 1st – 4th gear, CL9 5th – 6th gear
  • FL EP3 Lightened flywheel

Tuned vtc, ignition, fueling map, earlier VTEC, rev limit 8300, throttle lag delete, fast launch controll at 5.5k.

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