For those looking for a real bulletproof transmission option. RJM released their Transmission package as well as upgrade path for the 7at. Below is what they have it priced at:
Triple disk Carbon clutch Torque Converter (Upgraded disk, twin spring upgrade, reinforced tabs and etc...) - $1200 retail ($300 core charge)
Billet Flexplate (Fast Intentions) - $1000
Fully Rebuilt Transmission - $4500 ($1200 core charge)
The full build should net you $6700
So far they have tested this trans on several cars from the whipple supercharged cars with instant torque on demand and twin turbo setups. Most cars are running around 550-600ftlbs to the wheels and the temps on the trans is not over 200* when paired with a trans cooler. They just replaced a level 10 setup that failed on a AAM TT customer car and the new transmission is insanely good compared to the failed Level 10! In fact they are running nearly 100whp more than the level 10 that gave out.
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Shop Cars: 2013 318whp Nismo VspecII 370z *SOLD*, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054
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