Originally Posted by sosidge

I'm going to make a rash statement here and say that the TRF419 diff was the missing piece in the 418 puzzle. Ran it for the first time tonight and the rear of the car was immediately more consistent with no loss of steering - if any thing it rotated around the apex better.

My TRF418.9 (Samix chassis and 419 diff) is finally the car it should have been 18 months ago.