I did change those parts, not bcause they were worn out, but because they are old! Besides a 40kVolt coil delivers a stronger spark than the standard 18kVolt from Bosch. Stronger sparks give better combustion, thus cleaner exhaust gases, a smoother running engine, probably also a more fuel efficient mileage and a little improvement in performance. That's why I changed those parts. All little things adding to a better performing car. A performance car is something totally different(ours ain't a muscle car). I wonder why you mention those parts not to be performance parts? Maybe not what you would use in racing, bot all that helps to improve performance can be called performance parts IMO. Even a free flow manifold and beter muffler can be considered so if it helps improving the car's performance! Or do you consider performance only true when adding over multiple tens or hundreds of hp? --- In dmcnews@xxxxxxxxxxxxxxx, "David Teitelbaum" <jtrealty@...> wrote: > > If changing the coil and the ignition wires added power then I submit > your old ones were worn out and it had nothing to do with the > performance parts you installed. The fact that the parts you installed > were new and in good condition was probably the reason you noticed any > improvement (not that they were performance parts). > David Teitelbaum > vin 10757 > > > --- In dmcnews@xxxxxxxxxxxxxxx, "welmoedj" <joe.dalton@> wrote: > > > > Ever considered adding a little power by exchanging the coil and > > spark plug cables for a more powerful version? > > Pertronix Flamethrower and MSD cabling seems to give my automatic > > more spunk. > > > > Welmoed. > > > > --- In dmcnews@xxxxxxxxxxxxxxx, ryan williams <rydelo81@> wrote: > > > > > > I've heard some people say that an auto trans doesn't last long > > with the added horsepower, so i've been debating on whether to do it > > or not. As you said the stock prv in an auto is quite the slug. > > > > > > David Teitelbaum <jtrealty@> wrote: I worked on a Stage > > II for someone in the area. It was an automatic. > > > One of the valve adjusters had loosened up and backed out and was > > > laying on the head under the valve cover. Had NO power and made a > > loud > > > clacking noise. Once I put it back and checked the other valves it > > ran > > > nice. Slightly louder than a stock car but it definately had some > > > extra "pulling" power! If I had a Delorean and the engine melted > > down > > > I would consider putting one in. It seemed to be a good fit for the > > > automatic. If you don't bash on it the transmission should last. In > > > the automatic the torque convertor helps to smooth things out so you > > > don't have the sudden shock loads like a 5-speed if you were > > to "dump" > > > on the clutch. My guess is the gas mileage would be some amount less > > > than a stock PRV. The performance roughly would equal the stock PRV > > in > > > a 5-speed. The stock PRV with an automatic is a "slug". > > > David Teitelbaum > > > vin 10757 > > > > > > --- In dmcnews@xxxxxxxxxxxxxxx, "rydelo81" <rydelo81@> wrote: > > > > > > > > does anyone here have a dmch stage two upgrade in an automatic? > > > > > > > > > > > > > > > > > > > > > > > > > --------------------------------- > > > Fussy? Opinionated? Impossible to please? Perfect. Join Yahoo!'s > > user panel and lay it on us. > > > > > > [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 visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: mailto:dmcnews-digest@xxxxxxxxxxxxxxx mailto:dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> 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/