JeffHarper
New Member
The R154 manual box will offer no gain in rear wheel power, as proven recently in Australia by someone who did a back to back dyno run before and after installation.
This was thought to be the case by some and those people were howled down by most people insisting a R154 manual box will improve power. It didn't.
This was thought to be the case by some and those people were howled down by most people insisting a R154 manual box will improve power. It didn't.
