Mike, I would be skeptical also, But I did all the small improvements to my 11004 before the Casey air box came out and they work. Yes, There was no scientific study done, but the response to the foot was much improved as getting on the freeway. If the car is tuned and after the improvements are done then 02 adjustment may need to be reset. Go watch the plastic air box pull down when you rev the engine. It's starving for air. I also agree it may not be for everyone and I'm not trying to convince you of that. Just stating what my experience has been. John Hervey www.specialtauto.com ----Original Message----- From: mike.griese@xxxxxxxxxxxxxxxx [mailto:mike.griese@xxxxxxxxxxxxxxxx] Sent: Thursday, December 02, 2004 9:10 AM To: dmcnews@xxxxxxxxxxxxxxx Subject: RE: [DML] Upgrading the Air Filter? I am always skeptical of these claims because they are never done with any kind of rigor. I'm willing to bet that most every DeLorean can benefit from a tuneup - with OEM parts or aftermarket. Seat of the pants evaluations are useless. I would be willing to believe claims if there are documented dyno runs before and after every change, measured against new parts to the original design spec as a baseline. Anything else is marketing. Ever notice how those stupid tornado intake infomercials ALWAYS do a tuneup and filter change on the car with the installation of the part? -- Mike -------------- Original message from "John Hervey" <john@xxxxxxxxxxxxxxxx>: -------------- > > > Dave, > I beg to differ. If you ever try it you'll like it. The exhaust system will > handle more out put as it stands. I'm not saying that it can't be improved > but with the modifications you seem to have never tried. You will see a > considerable difference in response to your feed foot and some HP in the > small performance changes I sell. Better low resistance silicone HP wires, > +4 Spark plugs, Hotter coil Pertronix or MSD. If the car can't breath it > can't exhaust, that why I build the new breather and filter with the colder > air input tube. The stock system is ok, and if your happy with what you have > then that's fine but you will get more with the above upgrades. > John Hervey > www.specialtauto.com > > > > [Non-text portions of this message have been removed] To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/