Sounds pretty handy, if you want to test it on a 5.9L just let me know :)
-- Dave Bensalem, PA '02 R/T RC Flame Red http://www.twistedbits.net/WWWProfile/dakota/Ob4o9sCNwrxqM/""Wisotzkey, Rich"" <Rich.Wisotzkey@gd-ns.com> wrote in message news:102714.152437.16508@news.twistedbits.net... > > Dave, > Back in the spring of 2001, I installed a rather large cam in my Dakota. It > was large enough the Mopar PCM couldn't handle it. In order to make things > "work correctly", I came up with a little "MAP Adjuster" circuit to skew the > signal from the MAP sensor back to the PCM. It tells the PCM the vacuum is > something it isn't. Its adjustable so it can be set for variable engine > configurations or situations. For example, you could dial it in to deliver > more fuel at the track, then later dial it back for normal driving or an > emissions test. It lets you more so control the fuel delivery. > > The problem is without a source for MAP connectors (both male and female), > you have to chop up the factory harness. With the connectors, it becomes a > simple plug-n-play module. It currently measures roughly 3.5"x1.25"x.5". > With the proper connectors, I can probably reduce the 3.5" length to 2.5". > > It takes me a long time to build them too. The case I'm using has to be cut > out and matched to the connector. I suppose it could be done with less > precision, but that would be sloppy to me, and I'm rather fanatical about > details. Ask Bob Tom how his looks. He has the only one I've released to > date. > > I still need to break out my DVM and make some more analytical > measurements. I've had such an onslaught of home responsibilities lately, > that I haven't had a chance to chart out various voltage curves yet. > > That pretty much sums it up. > Rich > > -----Original Message----- > From: Dave [mailto:ded74@yahoo.com] > Sent: Wednesday, August 14, 2002 11:13 AM > To: dakota-truck-moderator@bent.twistedbits.net > Subject: Re: DML: Show-n-Shine Summer Slam Nationals > > > > MAP adjuster? Tell me more :) > > -- > Dave > Bensalem, PA > '02 R/T RC Flame Red > > ""Wisotzkey, Rich"" <Rich.Wisotzkey@gd-ns.com> wrote in message > news:102714.104315.14836@news.twistedbits.net... > > > > Thanks Bob! > > I didn't want to look like I was blowing my horn. It was an interesting > > show, and a pretty good sized one too. I'll be cleaning the Dak up this > > weekend for another show up in Taneytown, MD next weekend. We'll see what > > happens then. > > > > I'm preparing to do battle with the body shop that screwed up my paint > work. > > They didn't do the work correctly, and now they are refusing to correct > it. > > When I get finished with them, they'll wish they had fixed it. > > > > Hope I can find some of those MAP connectors soon. I've got a bug to > build > > a couple more "MAP Adjusters". Did you get around to trying yours out > yet? > > Rich > > > > -----Original Message----- > > From: Bob Tom [mailto:tigers@bserv.com] > > Sent: Tuesday, August 13, 2002 9:38 AM > > To: dakota-truck@dakota-truck.net > > Subject: Re: DML: Show-n-Shine Summer Slam Nationals > > > > > > > > At 08:56 AM 8/12/02 -0400, you wrote: > > >-- snip -- > > >Rich - Ashburn, VA > > >PS. By the way, I took 2nd in the Dakota class. > > > > Congratulation, Rich. Hey, you shouldn't hide > > that in a PS :-) > > > > Bob >
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