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Unread 12-09-2014, 02:36 AM   #1
Rich Z
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Join Date: Mar 2006
Location: Crawfordville, FL
Posts: 15,127
Name : Rich Zuchowski
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Default Mods list on the C5Z

Had someone on another forum ask me for a list of the mods done on my car, so I figure I might as well put this here too so I can find it again if I need to.
  1. 427 engine built by LME
    • RHS 9.240" DH aluminum block
    • Callies Compstar forged 4340 4.0" stroke crankshaft
    • Callies Compstar 6.125" H-I beam rods w/ARP 2000 7/16" bolts
    • Wiseco forged FI 4.125" x 1.115" x -20cc w/ multi fit VP's
    • NPR Seal stainless top, napier 2nd 3mm HT oil rings
    • Cam motion custom hyd. roller cam (pn XA-232-350-228-350-16)
      • Duration @ .050" = 232 228
      • Lift. = .630" (intake & exhaust)
      • Lobe separation = 116
      • Intake center line = 109.25
    • RHS double roller timing chain w/ torington bearing
    • Melling HP ported oil pump (10295)
    • Performance Induction heads
      • Jesel Pro Series shaft mount J2K 1.8 1.8 rocker arms
      • REV hollow stem stainless intake valves (X1129)
      • REV severe duty stainless exhaust valves (X1123)
      • PAC dual valve springs (KIT199-675)
      • Titanium retainers
  2. F.A.S.T. LSXR 102 intake manifold
  3. LS2 polished and ported 90mm throttle body
  4. Dual in-tank fuel pumps by Lonnie's Performance
  5. 2 BAR MAP sensor, relocated to front of intake manifold
  6. Oil PCV Catch can
  7. Breather can to valve covers
  8. Fuel pressure regulator - vacuum/boost regulated
  9. Vacuum line manifold
  10. LGM long tube headers Jet Hot ceramic coated
  11. All exhaust pipes wrapped and insulated
  12. Turbo charger insulated covers
  13. Granatelli zero ohm stainless steel cored ignition wires
  14. Monster LT1-S ORGANIC TRIPLE DISC CLUTCH KIT
  15. Dewitts Aluminum radiator
  16. STS dual rear mounted turbochargers (T3/T4, 57 trim compressor, stage 3 turbine)
  17. Dual turbo wastegates with 14 lb springs
  18. RPM Level V transmission T56 2.66 Convert to M6 from M12
  19. RPM Stage II differential
  20. ECS transmission brace
  21. Pfadt transmission mount
  22. Pfadt adjustable shocks
  23. Pfadt sway bars
  24. Polyurethane suspension bushings
  25. Hinson 3/8s inch short urethane motor mounts
  26. Elite engineering 1/4" Torque tube Tunnel plate
  27. Elite Engineering rocker panel rails
  28. Gauges: Fuel pressure and boost/vacuum
  29. Stainless steel braided brake lines
  30. Drilled and slotted brake rotors
  31. Tuned using EFILive with COS, semi-speed density tune
  32. Harness mount bar
  33. MGW shifter
  34. AntiVenom transmission shifter detent mod
  35. ACDelco reman starter with 2 long bolt mounting flanges.
  36. New wheels and tires - 12-01/2018
    • Front 18x9 Cray Manta Hyper Silver wheels | 265/35/18 Michelin Pilot Sport 4S tires
    • Rear 19x10.5 Cray Manta Hyper Silver wheels | 295/30/19 Michelin Pilot Sport 4S tires

I think that covers everything....
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Last edited by Rich Z; 12-02-2019 at 09:28 PM. Reason: Updated clutch info
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