Another Calgarian with a MSP new to the forum. Hey Geomatics I just switched my manual tranny to redline MT-90 ~$30CAD, but I found that it made very minimal difference to shifting quality. As far as using GM synchromesh I chose not to due to it not listing its weight and wanting to stay within warranty specifications. I will next try the Kartboy shifter bushing solution, overall I find the quality of the tranny dissapointing. I also want to make my MSP a little stronger ~180 rwhp, but will probably just upgrade the intake and a new SMIC when the cheaper one on the forum comes out. I previously installed a turbo kit on a miata from sourcing out parts. I find turbo upgrades in the MSP insanely expensive (uhm) in comparison(eg some FMIC+pipes kit for over $1000+ USD or 2 simple hardpipes for $400USD). I mean seriously you could buy the whole car for $15,000USD. I love my MSP but I sure as heck would not of chose it as a platform to make a racer using aftermarket parts, and I think any one who does the "big" dump of cash into it will have big regrets when they get walked on by a $5000CAD 5.0 mustang with a $1000 blower or turbo on it.