I just bought a recirculated O2 housing set up for an external gate and noticed that where the flange meets the piping it is extremely uneven and rough. Specifically where the wastegate dumps back into the housing there is a rough lip that seems like would effect smooth exhaust gas flow...

Hello everyone, I am a new vendor here at Tuners and am looking for some feedback from you, the members.Just so you all know a little bit about me, I am a longtime DSM enthusiast. I have had my 91 Talon for almost 10 years and owned a 1997 GS-T for 5 years. I love the cars and the blood...

I've been slowly restoring my 91 Talon and took it out yesterday for a couple of wide open throttle runs to see how she feels.The first couple of pulls were great. I had my boost set at 12psi, there was no knock and the car felt pretty good considering it has been sitting off and on for 10...

As the title states, I'm about to start the project of bringing my DSM back to life. The car has been sitting off and on for the last 10 years and sat in one spot for the past 4 years. Well, now that I am working I figured it was about time to get her going. I work at a Mitsubishi dealership...

Just wondering if anyone has ran the stock SMIC with meth/water injection on the stock lower intercooler pipe in the lower to mid 20's for boost on an EVO 3 16g.My mods are in my profile and soon there will be an upper intercooler pipe, 850cc injectors, 255lph pump, an AFPR, and a DSM Chip...

Today, while doing research on AFPR installs, I found a great thread about fuel injector and fuel pump sizing based on horsepower goals. Steve (a DSM Wiseman) posted some formulas to figure this out. His post is close to the bottom of the thread. Here is the link...

After some recent issues with fuel cut Midnght suggested that I get some fuel mods going.I have the bare basics done to my car now...full 3" turbo back, 2.5" O2 housing, Dejon inake, boost controller, and gauge.His suggestion was upgrade the fuel pump, injectors, and get an AFC.In...

It's been a while since I've modded a car and I am very excited to get started on my 91 Tsi AWD.I know the basics but I'm not quite on the same level as some of you so I would like to get your opinions on something.I'm in the process now of doing all my routine maintenece, ie t-belt, oil...