ist dwa
15+ Year Contributor
- 831
- 669
- Nov 5, 2009
-
Centerville,
Ohio
You must be logged in to view this image or video.
Attachments
You must be registered for see attachments list
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
One of best threads on here. Makes me realize I was lucky to fall in love with them the way I did. Just happened upon one at 16 and it was over. Had I been just a little bit older my life would’ve been different, cuz it would’ve been nothing but DSM from the beginning. Would’ve been awesome to be around the scene when Shep and everyone were breaking the glass ceilings. Anywho, my wife got me this for Xmas so thought I’d put it up. I see it was on page 2, but we got it just last year. From a National Geographic mag originally.
You must be logged in to view this image or video.

Buschur claims to be the first in the USA with a VPC. he was a contributing editor to the MDSOG newslog produced by Alamo autosports in San Antonio. I've got most if not all the issues somewhere and it was there he wrote about it. Before forums etc. Buschur may be right. If I recall the stories his first dsm wasn't the record setting car. If I recall he bought another car with no options and that one went 13s 12s 11s etc.I can't believe I just saw this thread for the first time. It has taken me hours to carefully read through it all and watch the videos to this point. I have so many questions, thoughts, and stuff I would like to add.
One, thanks to everyone for sharing. I have been collecting anything DSM related when I became interested in the cars in 95 and I can' believe how much stuff I have never seen, I thought I had most of it.
Two, I want to know what mods were done to the early road racing cars? Not to shit on Dave B at all but he claims he was the first to run 13's. I seriously doubt that knowing all you need is upped boost and a full exhaust to do so. Based on that sweet video of the IMSA Saturday night, the cars had to retain, stock turbos and boost pressure as well as gearing so not them...but they already had a VPC for an American made Mitsu, how was this so? A VPC accounted for so much extra power, it automatically would send you into the 12s because it eliminated fuel cut. Now, a friend and I have been doing research and HKS was making VPCs in the early 80's for what ever car so I think I figured out the key to early DSM power. The HKS VPC is universal UNIT however there is a socketed chip in them, so basically from car to car they just changed this chip to tell it what size injectors and # of cylinder, remember Buschur Racing sold a 660 VPC chip (yeahh I owned one).
From there when did the HKS VPC become sold in America? That article from Motor Trend "Smoking Z-28s..." is from DEC 91. The Galant was being raced in Japan while the 1gAs were rolling off the assembly line so I wonder if HKS Japan already had this going. Prior to that there was no current GVR4 or 1G ecu for HKS to make the parts for, remember it uses an intermediate harness to connect the VPC unit and ECU. So from Nov 88- Dec 91 the VPC was sold in America, who got it on their car first was the first one to run 13s and 12s. Full Exhaust, K&N, VPC, 20psi on a 14b, with race gas and you get low13's or high 12's!
I just really want to know the early paths of modifying the cars, that is the mystery I have been trying to unravel for sooo many year. I mean I am good friends with an original owner DSMer who is from Northeast OH that was racing and hanging out with Shep (he was in Sheps wedding), Dave, Switzer, AL Blaha, etc who were really the pioneers of what we calls the modified DSM game today. But I feel like that was a little late as this stuff in this thread is literally 88 and 89. Who was tigging up an exhaust on an 89 Talon is what I want to know, who was the one putting a bleeder T on the wastegate Line. Who the first guy to run 15psi and hit fuel cut and thought he blew his car UP.....??
I'll leave this here for now, I don't want to make a 10 page reply which I easily could. I will be replying back with all kinds of things periodically.
I will preview with this:
-I did my 98' Senior High School English thesis on the DSM, I spent countless hours at the library going through microfiche files of any car magazine from the late 80s.
-I tracked down the head designer David O'Connel from the X2S concept Eclipse back in 2010 and did an interview with him.
-And much more.
I'll leave this as my oldest related article.......
You must be logged in to view this image or video.
I have a thought I came up for this. The VIN #s do make sense if you ask me. My guess is the manufacture made ~700 prototypes, think design models, test models, and crash tested models before they started selling to the general public and each one was VIN numbered regardless what happened to them.I don't recall exactly when Archer Racing and Wolin Motorsports got their cars. Its out there on the boards though. But, they were part of the first run. This gets us back to the muddiness of the early VINs.
VIN: LE000302 -Early H24S - Champagne Car (Pre-Production model)
VIN: LE000308 - H24S - Red Vert Car (Pre-Production model)
VIN: LE000760 - Gov. Thompsons's Red Eclipse Car (1st production car for public consumption)
Now I gotta go find those newslogs. If...if I remember the 91 purple car was not the first one. Might have even been Dave's dad's car and a 90 if I recall which prompted Dave to buy the now famous 91 as a stripped down model but awd.There was no way he was the first in the 13s....not that that is important. Now, if he was the 1st with a VPC he probably was the first in the 12s. If you have the NEWS letters please scan them. I know what they are but they have never been published on the internet and I wasn't a subscriber. Those letters would tell me all the things I really want to know. I may just ask Dave at the SO this year for them so I can scan and catalog them.
As for Dave's first car, as I understand it, it was the 91 purple talon that he sold to Shep which became Sheps famous fast DSM. Then Dave built the RWD as Shep sold his 92 Red DSM when he got the purple car.
I have a thought I came up for this. The VIN #s do make sense if you ask me. My guess is the manufacture made ~700 prototypes, think design models, test models, and crash tested models before they started selling to the general public and each one was VIN numbered regardless what happened to them.
Clearly the first ones are smaller vin #s than the later ones. There were 8 different model types of a 1ga. I am assuming that they did runs of say 2.0NT - AT cars and made 1000 of them. Then they stopped retooled the production line and did say 500 AWD 5spd cars....etc etc.
That is exactly the stuff I want to know, I need more.
Line of questions-
2a) Tech Spec: Mitsubishi 4G63 turbocharged 2 liter engine, HKS VPC, HKS EVC, Modified Mitsubishi 5 speed . Where did you get this info? I want to know more of this, if a VPC was available in 90 from HKS did they have parts strictly for race teams in beta and then sold them to the general public in mid to late 92 as alluded to from tuners in the mid to late 92 race season.
Lol! Their cars are around. At least one member with an Archer car confirmed it had HKS electronics.Can we get into contact with either of the Archer brothers and ask them, they would be about 70 years old these days.
I see your really interested in the HKS stuff so I just went through a couple old folders I had in my office. Found this flyer from HKS from the 1990 Tokyo Auto Salon, which is held the first weekend of every January.Can we get into contact with either of the Archer brothers and ask them, they would be about 70 years old these days.
Just loaded the finals of the Eclipse Lubrolene Cup that was held at the Macau Grand Prix for those who may not have seen it. These were the Eclipse N1 cars that Wolins Motorsports built under the Mitsubishi Ralliart banner.I can't believe I just saw this thread for the first time. It has taken me hours to carefully read through it all and watch the videos to this
Alamo a name I have not heard in some timeBuschur claims to be the first in the USA with a VPC. he was a contributing editor to the MDSOG newslog produced by Alamo autosports in San Antonio. I've got most if not all the issues somewhere and it was there he wrote about it. Before forums etc. Buschur may be right. If I recall the stories his first dsm wasn't the record setting car. If I recall he bought another car with no options and that one went 13s 12s 11s etc.

There was no way he was the first in the 13s....not that that is important. Now, if he was the 1st with a VPC he probably was the first in the 12s. If you have the NEWS letters please scan them. I know what they are but they have never been published on the internet and I wasn't a subscriber. Those letters would tell me all the things I really want to know. I may just ask Dave at the SO this year for them so I can scan and catalog them.
.Photo dump for viewing pleasure to those who want it. Left out a couple of the less intriguing pages.
You must be logged in to view this image or video.
The FCD does not have to go with the PFC F-Con. The FCD just runs in line from the MAS to the ECU. Basically tricking the ECU and allowing you to adjust the fuel-cut point. So no matter what you did to raise the boost, bleeder, mbc, wastegate actuator, etc the air volume would quickly over run the stock setting and was an issue on many cars. So this would trick that circuit, and only that circuit. The PFC F-con was a piggy back fuel unit, allowing for new fuel maps. Recommended, because you are raising boost after all and the fuel needs will be different.Doesn't the FCD have to be used with P Fcon. I gotta be honest I never learned what those two items were. I used a VPC with an AFC or GCC, but never the other two listed.
From the little info out there about them supposedly the fcon would be equivalent to a global adjustment which was set by HKS and you the end user had no adjustability on it???
. Well, I digress.
Great catch on the B-pillar. Yea, they cut the springs for the show circuit. Crazy to think that when they gave this car to be road tested and reviewed they were putting a car with cut springs through its paces.It also got the painted b-pillar only, which ended up only on the Plymouth's.
I have a handful of pictures of the prototype as well and it sits significantly higher than in this photo. Very much resembles what we ended up with on the 1G cars.
. Here's a few things I have put away in my collection.It was chatting with Phil back in the day that got me to start this thread. He has some great DSM stuff peppered throughout this post.I wish we could get Phil Beers back in here (@Phil1320). I know he has a shit ton of memorabilia that I've seen him post over on FecesBook in recent years that he could post here too, probably pages of it. There's no way I could find all of that stuff he posted on FB now though, given the nature of how FB works. Would be really cool to have it posted here in this thread so people could bookmark it or follow it and easily refer back to it later.
I got his phone # already. I have been so busy lately. I plan on doing an interview with him. Stay tuned.I wish we could get Phil Beers back in here (@Phil1320). I know he has a shit ton of memorabilia that I've seen him post over on FecesBook in recent years that he could post here too, probably pages of it. There's no way I could find all of that stuff he posted on FB now though, given the nature of how FB works. Would be really cool to have it posted here in this thread so people could bookmark it or follow it and easily refer back to it later.
Was this the job you got? Some really awesome DSM factory goods you got there!They must have hired a good safety guy. Here's a few things I have put away in my collection.