Karl, ya think it's bad w/ your Mazda? Listen to this story from a Groove customer, Joe, in New Mexico. I Grooved his '99 Ford F-350 Super Duty w/ the Triton v-10 a couple yrs ago, he got about a 25% hiway MPG gain on it I recall. He recently got a newer Ford F-350 diesel pickup, still has the V-10 one. So he's driving out someplace for the weekend in the Diesel- and the diesel turbo goes BOOM! He gets it towed to town and has his daughter bring up the V-10 ford, and goes on to enjoy his weekend. Gets back to town, the Ford dealer says it will be over 4 Grand to fix it! So he takes it to somebody else who takes the turbo and intake manifold off, takes the turbo apart- and a MOUSE got sucked in the turbo, it blew up and there's a hole in the underhood insulation pad. He sent pics of all this complete w/ a nice shot of cooked shredded Mouse inside the turbo...! It gets better...
He figures out how to file an Insurance claim on this, no problem...and the Mechanic installs a replacement turbo. Then the Mechanic calls him to inform him the replacement turbo siezed up!!!
I told him maybe the Great Pumpkin doesn't want him driving this Ford Diesel, to sell it and stick w/ the v-10 Triton one....
Tracy G