John Parsons
John Parsons
@parsonsj
Prominent Member
Joined: October 3, 2018 12:53 pm
Last seen: June 8, 2025 2:58 pm
Topics: 47 / Replies: 610
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RE: Spare bolt / fasteners / parts

@davidf David, that's a great list of suppliers, tools, and hardware. I have nothing to add, other than to extol the virtues of Milwaukee 12v (not the...

2 years ago
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RE: PSI/Bar required per gear change, ball park figure

@frank Hi Frank, I've got some data here that I'm looking at that shows my system consumes about 0.45 bar for a 6-2 downshift string over about 2.1s. ...

2 years ago
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RE: PSI/Bar required per gear change, ball park figure

@frank Happy New Year! 10 bar is fine, though you'll want to run a bit below that to increase the compressor lifespan. My SR8 runs at 8.5 bar. 35 lite...

2 years ago
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RE: Baseline setup

@e-j-scott Hi E. J., Twitchy, no. Unforgiving: yes! I assume your car came with dual front dive planes. Running with both dive planes gives the car ...

2 years ago
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RE: Baseline setup

Oh, one more thing: I've been running 26psi tire pressure lately.

2 years ago
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RE: Baseline setup

@e-j-scott Hi E.J., Here's your starting setup from the Gen3 User's Manual (assuming you're using Hankook slicks):

2 years ago
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RE: Hello!

@e-j-scott Welcome E.J.! You've quite an impressive CV. I've had a couple of SR8s including the 2009 SR8 that I currently run on track days here in Ce...

2 years ago
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RE: Brake rotor upgrade

@meatman Hi Josh -- Hans has posted his kit with photos here several times. Here's a link to an Instagram photo of his billet upright for Radicals: ...

2 years ago
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RE: Brake rotor upgrade

@schneller Gotcha! I'm with ya now. Hans make a super nice kit that allows you to use Willwood brakes. Otherwise you'll have to stick with Radical off...

2 years ago
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RE: Brake rotor upgrade

@schneller Interesting. Just to make sure I'm following correctly: Wilwood makes a bolt-on setup that fits a Radical? Do you mind sharing your part nu...

2 years ago
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RE: Greetings from South Florida

@blacksr3xx Welcome, Mike. Team Stradale is working on building a Florida Radical dealership, so it's good to hear you've made that connection. I'm ...

2 years ago
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RE: driveshaft repacking?

@rjbender Nice write up! I'll be doing the job (for the umpteenth time) again next month as I get my SR8 ready for the upcoming spring "season". I was...

2 years ago
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RE: Track videos

@rojid Did you remove both dive planes? Or just one? I'm curious as I've removed one (*David F's advice) and it made a big difference, and now tends t...

2 years ago
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RE: Front diffuser wear and integrity

What David said. I wear the side jabbrock plates too, and recently had Dean Jones Racing repair mine. I run (from advice from David said a long time a...

2 years ago
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