Does anyone have a good read on how Mazda reacts to non factory mods? The only things I did to my SRT-4 were a Mopar/Borla 2.5 exhaust, K&N CAI, and upgraded spark plugs and wires, never a problem for Dodge when I had service work done (a cam sensor went out, an intercooler hose blew off). Mopar also made upgraded ecu's and turbo kits (stage 1, 2, and 3), my service manager always told me that they would do warranty work if my mods didn't cause the problem. I get the impression that this varied from dealer to dealer. Is Mazda the same way? I would like to do the do it yourself motor mount mod, and the shifter bushings, but i'm worried that it may put the warranty in danger. How do they react to aftermarket motor or tranny mounts, exhaust and intakes?