Ivey Technologies “One G” aka the Stage 1.5 Full


SKU: 207

The “One G” (1000ftlb) is our most popular upgrade for the GTR. It is capable of handling 1400 wheel HP+ and over 1000 FTLB of wheel torque on our dynojet dyno. It has been used to go as quickly as 8.10 in the 1/4 mile, and over 176 mph.

The “Stage 1.5” is  limited by it’s reliability on highway pull type runs with over 900 ft lb, that being said it was a natural progression to add the PPG Billet 2-6 gears to the very popular stage 1.5 setup and the “One G” was born, its the gearbox for the 8 sec racer on a budget who can’t spring for our stage 4+ and doesn’t need it due to lower power requirement. Can be also ordered with a 9 plate variant clutch with power holding over 1000 ftlb torque.

This Gearbox is easily upgraded to stage 4 and beyond if needed later on.

Some that have used the Stage 1.5:

  • Mike@AWDmotorsports, Alpha 9, and Alpha 10 record holder, 8.61@166
  • David Buschur of Buschur racing 8.75@157,  record quickest on OEM Style turbos
  • Chris L of Boostlogic, 8.9@160 on Bl1100 kit
  • Sean Ivey, Ivey technologies, 8.49@169 A12 kit and stage 1.5 trans
  • Prasad Ankem, Stock turbo record holder 9.5@140MPH


What’s included:


PPG or Dodson 1-6 Gearset
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 8 or 9 plate clutches
Dodson Forged Basket B
Dodson Forged basket A
Valvebody Selector Shims X 3


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