GTR Transmission Services

Ivey Technologies, is one of a few Dodson Pro dealers certified and trained to do the full spectrum of Upgrades and repairs to all GR6 units that come in the 2007 on Nissan R35 GTR. Please call us for specific needs, but this is a basic chart of our upgrade stages.

Having done over 700 unit rebuilds over the last 7 yrs we have seen it all, from factory issues that need repair to breakage from racing. We know what to look for and how to implement a long term repair.

Stage 0

  • Dodson FWD retainer
  • Dodson Mechanical lock1
  • Dodson Mechanical lock2
  • O ring and seal upgrade kit
  • Oil pump shaft and oil pump blueprint
  • 6 magnet Kit
  • Stainless reusable oil filter
  • Dodson superstock 7 plate clutches (Dodson rates them at 600ftlb, we rate them to 700ftlb with our in house clearancing methods)

Stage 1

  • PPG or Dodson 1st gear and mainshaft
  • Dodson FWD retainer
  • Dodson Mechanical lock1
  • Dodson Mechanical lock2
  • O ring and seal upgrade kit
  • Oil pump shaft and oil pump blueprint
  • 6 magnet Kit
  • Stainless reusable oil filter
  • Dodson superstock 7 plate clutches (Dodson rates them at 600ftlb, we rate them to 700ftlb with our in house clearancing methods)

Stage 1.5 Superstock plus

  • PPG or Dodson 1st gear and main shaft
  • Dodson FWD retainer
  • Dodson Mechanical lock1
  • Dodson Mechanical lock2
  • O ring and seal upgrade kitOil pump shaft and oil pump blueprint
  • 6 magnet Kit
  • Stainless reusable oil filter
  • Dodson superstock 8 plate clutches (Basically a stripped down Cheaper version of a sportman clutch, will do over 1000HP and 850ftlb)

Stage 2

  • PPG or Dodson 1st gear and main shaft
  • Dodson FWD retainer
  • Dodson Mechanical lock1
  • Dodson Mechanical lock2
  • O ring and seal upgrade kit
  • Oil pump shaft and Oil pump blueprint
  • 6 magnet Kit
  • Stainless reusable oil filter
  • Dodson Sportsman 8 plate clutches (Rated 800ftlb, custom clearancing)

Stage 3

  • PPG or Dodson 1st gear and main shaft
  • Dodson FWD retainer
  • Dodson Mechanical lock1
  • Dodson Mechanical lock2
  • O ring and seal upgrade kit
  • Oil pump shaft and oil pump blueprint
  • 6 magnet Kit
  • Stainless reusable oil filter
  • Dodson Promax 9 or 10 plate clutches (Dodson rates them at 1000ftlb)

Stage 4

  • PPG or Dodson 1st through 6th gear set and main shaft
  • Dodson FWD retainer
  • Dodson Mechanical lock1
  • Dodson Mechanical lock2
  • O ring and seal upgrade kit
  • Oil pump shaft and oil pump blueprint
  • 6 magnet Kit
  • Stainless reusable oil filter
  • Dodson Promax 9 or 10  plate clutches (Dodson rates them at 1000ftlb)
  • Dodson Billet oil pan or HKS

***Please note there is alot more done, including full disassembly and cleaning during all builds, there are certain things which due to our competitors we cannot list here.

GTR Transmission 3

GTR Transmission 2

GTR Transmission 1

GTR Transmission 4