Name is Martin WiedenhoeftFrom Menomonee Falls WI
Have been racing since 2007. Raced Spec Miata, ITA, ITS, SPO (540whp miata), Spec Racer Ford and FE. Have also won 4 championships in Spec Miata, ITA, Spec Racer Ford Gen 3 and in 2020 SCCA P2 in my SR3 Radical. Have track record at NCM Motorsports park in SRF Gen2.
This user account status is Approved

Forum Replies Created

RE: RXC Spyder Vrs SR10

Brian, Since no one has commented, I thought I'd try and help you out a little. Charley may offer some advice too but RXC Spyder's and SR10's are pretty rare cars. Very few people have driven both s...

In forum General Discussion

4 years ago
RE: Another option to lift your Radical

m roj, common practice (from Radical) is to use a 4"x6"x8' piece of lumber to support the car. People also use a jack stands to support the car in this same area, both of which have a much smaller ar...

In forum How To / DIY Discussions

4 years ago
RE: Another option to lift your Radical

I put the sand bags on top of the car just behind the crash structure. Between the front tires. No problem on the measurements. Let me take some new ones, I think I threw my original drawing out. T...

In forum How To / DIY Discussions

4 years ago
RE: STREETLEGAL SR3-Turbo one off- project

Great job!! Looks like a lot of fun! Appreciate all the updates and videos!

In forum SR3 Specific Discussions

4 years ago
Another option to lift your Radical

Just finished putting this together and thought others might be interested. It might be the easiest and quickest way yet? It's more stable and much quicker than using jack stands. I do put 100lbs ...

In forum How To / DIY Discussions

4 years ago
RE: 10 car Radical field at BIR - Jack Pine Sprints Aug 27-28, 2021

Good turnout considering they closed the Canadian border on us. A great time was had by all! Had a couple minor technical issues but everyone pulled together to make sure we all were able to hit the...

In forum U.S. Central

4 years ago
RE: Rear jack stands with the diffuser installed

Neil, MK Technologies which has an add and info on this site makes all the equipment you need for lifting the car if you wanted to go that route. A recent post by a forum member talks about it. N...

In forum Prosport / PR6 / Clubsport Specific Discussions

4 years ago
RE: Rear jack stands with the diffuser installed

Neil, I have an SR3 but I think they're pretty much the same. That said here's where the stands should go in the rear. You want them as far rear as possible without pinching the area the diffuser nee...

In forum Prosport / PR6 / Clubsport Specific Discussions

4 years ago
RE: She's ALIVE!

Nice looking car! Congrats, so much nicer when you can just focus on driving!

In forum SR5 Specific Descussions

4 years ago
RE: 10 car Radical field at BIR - Jack Pine Sprints Aug 27-28, 2021

Just wanted to remind everyone this event is getting close. Would really like to see a bunch of Radicals there. Looks like Nate is running his RS so hopefully won't beat up on us too much this time. ...

In forum U.S. Central

4 years ago
RE: Radical Jacking/Lifting

David, thanks for sharing. That does look like a really nice setup. Do you fold it back up for storage? If so how easy is that?

In forum How To / DIY Discussions

4 years ago
RE: REBUILD of my SR3 1300

Es ist wunderschon. Wirklich schone arbeit.

In forum SR3 Specific Discussions

4 years ago
RE: New Radical SR3 owner from Norway

Welcome to the club! The bodywork looks to be in really nice shape. Part of all the work over the winter?

In forum New Member Introductions

4 years ago
RE: Hispec Caliper Wear

If they're replaceable, I'd do it. If I'm seeing the issue correctly it may cause some pad binding at times. When you let off the brakes the pads need to be able to pull back a little so they don't ...

In forum SR3 Specific Discussions

4 years ago
RE: Removing rear diffuser

Another method if you're using jack stands. I just lay the diffuser under the car in approx the right location. Then sit on the ground behind it, shimmy my legs underneath. Then lift the front up...

In forum General Discussion

4 years ago
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