i sent my DSP titanium exhaust off for a little R+R, cracked the darn thing. so meanwhile, i put the complete stocker back on. i have done all the free mods, and jetted it for the titanium system, but now, with the stock setup, it will hardly start. from a first kick beast to a no start pig. when i finally got it to run, it ran badly, and the headpipe glowed cherry red, i dont mean a little red, it looked hot enough to collapse. any ideas what causes it, is it jetting or what?? ps, broad daylight, sunshine.