Definitely gonna be interesting to watch. And I know the feeling, the ratios just dont match up to what the engine wants to do, as for 6th gear, it may aswell not even have it lol. This car is the only one thats made me consider an auto lol. Day
2ZZ liners use MMC (Metal Matrix Composite), very hard to machine unless you have the right tooling. What are you doing about lift? Keeping it at 6200 or lowering the crossover point? A set of Stage 3 MWR cams might help your spool times too. Day