Royal Purple tranny fluid is great... i have it in mine too. it feels better than Redline MT90.
I only use Seafoam through my gas. I never put it into the oil....
picked up a Canon EF-S 10-22 today for a super great deal at Samy's Camera in LA. Promptly took it to Santa Monica for some test shots. :)
test shot when i first opened it. my 17-55 on the counter at the bottom. sales guy cracking his neck or something.
super wide, i can even catch my...
sounds like an exhaust leak. make sure you have the gaskets in. if you do already, get thicker gaskets. also, it could be leaking from the exhaust manifold... tighten those bolts... replace if any are missing.
I actually hate having my picture taken.... but I thought I'd share a rare shot of me in action! This was on Sunday at the Santa Rosa Plateau reserve in Murrieta, CA. Can't see it from this angle, but it's a 40D with a 70-200 f/2.8L IS attached. :)