r/FSAE

URGENT - Need to source 10x Enepaq VTC6 (1s7p config) ASAP
▲ 6 r/FSAE

URGENT - Need to source 10x Enepaq VTC6 (1s7p config) ASAP

Hi,
UCD Formula Student competing in FSUK here.
Upon recent health checks we've found several of our battery modules to be unhealthy. We're now looking to source 10x Enepaq VTC6 (1s7p) modules asap. We're based in Dublin, willing to pay. Can arrange shipment or collection. If anyone can help it would be greatly appreciated!!!

Modules:
https://enepaq.com/product/vtc6-sony-murata-18650-li-ion-battery-module/

u/ShaneFromUCD — 15 hours ago
▲ 5 r/FSAE

Help me in vehicle dynamics.

I am an engineering student preparing for the formula bharat competition and my sector is VD in my college Club, so how do I start studying vehicle dynamics, any ideas?

I am currently reading 'tune to win' and watching some youtube videos for the related topics.

reddit.com
u/wildmathhead — 1 day ago
▲ 31 r/FSAE+5 crossposts

Curated collection of Tribal/Tacit knowledge + hard-won lessons from Detroit automotive veterans

Hi guys-- I came across this link where a group of automotive veterans from GM and Chrysler have compiled a list of essays-- mostly around vehicle development-- damper tuning, steering development, war stories with bushing/bar tuning etc etc. It feels like a growing gold mine. Check it out and I'd be curious if anyone might want to join me (active suspension engineer from ClearMotion here.)

https://8-fold.io/lens/7e3514b5-0f66-449d-81d5-c118fff3ea68

u/Ok_Teacher_2766 — 2 days ago
▲ 20 r/FSAE

Request for feedback: how do the differences in the Formula SAE rules and Formula Student rules impact your team?

I am curious about significant deltas that would make competing in both FSAE and FS with one car more difficult.

I'm less concerned about things like how the cost event is done, or the presentation event, or points.

Are there vehicle construction deltas or items you have to change or that cannot be accommodated between the two rulesets? Can you highlight them and talk about how you work around them if you compete in both rulesets?

I know some students express desire for a harmonized ruleset, but are rarely specific about where things get challenging. While there's an element of "well, compare the rulebooks" like duh, there's also the "meta" of the vehicle that has trickle down effects into vehicle design that make them incompatible with one ruleset or the other.

Thanks, I'd really appreciate your perspective.

reddit.com
u/hockeychick44 — 1 day ago
▲ 44 r/FSAE+3 crossposts

Bosch EV14 EG injector – individual spray cone angle/width?

I'm designing a custom intake manifold for a 16-valve engine and I’m looking at using a Bosch EV14 injector with an extended nozzle and EG twin-spray pattern.

The Bosch information I’ve found gives the angle between the two spray beams, along with the overall spray offset and orientation. However, I can’t find the included angle or width of each individual spray cone.

I need this information to determine:

- How far the injector nozzle should be positioned from the inlet valves

- Whether each plume will target the correct valve area

- Whether the spray will clear the injector boss and port walls

- The correct injector angle and nozzle position in the runner

Does anyone have a Bosch spray-targeting or patternation drawing for an EV14 EG-type injector?

I’m ideally looking for:

- The individual cone angle of each plume

- Spray diameter at a known distance, such as 30, 50 or 70 mm from the nozzle

- Recommended nozzle-to-valve distance

- Part numbers for high-flow extended-tip EG injectors, ideally around 1,000 cc/min at 3 bar

Any Bosch documentation, test results or experience positioning these injectors would be appreciated.

u/Williampwll — 3 days ago
▲ 150 r/FSAE

harness.design - a wiring harness CAD tool, free for FSAE / Formula Student teams

Hi r/FSAE,

I'm Sam one of the creators of harness.design.

The pitch

harness.design is a web-based CAD tool for designing wire harnesses. It's fast and visual by design. Instead of filling out tables or clicking through menus, you work directly on the canvas. The result is a clean, readable design you can produce in a fraction of the time.

We currently have four teams using the software and the feedback has been really good!

What we're offering

Active FSAE and Formula Student teams get our full Enterprise plan for free, so you get everything in the software to help build the best car you can. That includes the 1:1 formboard for laying up the loom, revisions, and team collaboration.

What we ask in return

Supporting university race teams is something we're genuinely passionate about. There are no strings attached. The only thing we ask is if the tool has helped your team, we’d love it if you shared that where it feels natural.

How to sign up

The app is free up to 100 connections if you just want to try it out or you have a smaller project.

app.harness.design

To sign up for a sponsorship click the following link and fill out the form.

FSAE Sponsorship Program

-Sam

u/Anono-mouse — 3 days ago
▲ 29 r/FSAE

Tyres 4 Tins

Hello, for anyone going to FSUK this year we have some spare tyres that we're looking to shift. Not excellent condition but probably good enough to pass scruit. Willing to trade for beer or equivalent refreshments. Cheers!

u/Ha_No — 3 days ago
▲ 4 r/FSAE

Suspension force calculations for Knuckles,hubs....

Like how do you guys do force calculations for knuckles hubs , previously we followed a research paper but it overestimated forces as it didnt take consideration of forces reduced by joints , coz joints take impact and reduce a little load can u guys tell if you follow any method or research paper pls share it here it will be very helpfull

reddit.com
u/North_Guitar_2929 — 4 days ago
▲ 38 r/FSAE

Tomorrow I'm interviewing a CFD engineer who made it into F1. If you're chasing that path, what would you ask?

I run a channel about F1 and motorsport careers and tomorrow I will interview Dr. Mohamed Aly Sayed: PhD, now working as a CFD Methodology Engineer at Audi's F1 team in Switzerland and he was at Aston Martin (Jr. CFD Engineer) before that.

I'd rather ask what you'd ask than the obvious stuff. If you had an hour with him, what would you want to know about getting there?

Some of my questions so far:

  1. What got you into F1? What got you the interview vs. what got you the job?
  2. Everyone says they want to be an aerodynamicist. What are the actual roles in your group, and which ones are easier to break into?
  3. What does a normal week look like? Mostly setting up runs, or mostly meetings about them?
  4. How well does CFD line up with the wind tunnel, and then with the track?
  5. Building up a team at Audi vs. joining an established one at Aston Martin. What is different?

So let me know what you'd like to find out, and I'll ask him and report back.

reddit.com
u/andreikurtuy — 5 days ago
▲ 13 r/FSAE

Inserts rule F.7.8.7 Question

Do all the hole attachment points for Front Hoop and Main Hoop need inserts inside the holes? Does that mean the holes have to be slightly larger to accomodate inserts as well? Thank you.

u/Consistent_Mail4846 — 5 days ago
▲ 30 r/FSAE

Any other teams catch the cyclosporiasis parasite at comp

There’s an outbreak of the Cyclosporiasis parasite on the east coast apparently. We had a couple people from our team who got it / had symptoms. Lowkey we had all you can eat sushi as a team, and we suspect that’s what did us in. The zones effected were all super close to the area around Brooklyn. Did anyone else have this experience 😭

https://www.freep.com/story/news/health/2026/06/30/michigan-outbreak-cyclosporiasis-parasite-monroe-county/90756813007/

u/Wide_Fault_3989 — 5 days ago
▲ 3 r/FSAE

PCB in UL 94 V0 epoxy resin

Hello!
Can we put our sdc, and other pcbs in epozy resin for an extra mechanical resistance,and for insulating?
We will take photos to the process to show to the judges how we proceed.

It is ok? Its no problem if we do this?
Idk, to get penality s from judges or not pass the inspectios...

reddit.com
u/Chemical-Length-3718 — 4 days ago
▲ 11 r/FSAE

overwhelmed - rising sophomore meche

My first year project in my college's FSAE team was a pretty basic project (i.e. the part I was in charge of wasn't structural so I didn't need to do heavy calculations or anything). Now, I need to figure out what I want to work on next year; I've been reading our design reviews for different systems/projects and they all seem so complicated with so many detailed numbers. And most were also done by sophomores. I'm not afraid to learn necessarily, but the learning curve from this year to next year seems so high, and I wouldn't want to let anyone down if I don't reach a similar level of detail and thinking with my future project. For those of you who were in similar shoes, do you have any experiences/tips to share that helped you get up to level?

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u/Proof-Mind-3341 — 5 days ago
▲ 11 r/FSAE+1 crossposts

Ricardo WAVE HELPPPPPPPP???

Yoo guys was working on 1D simulation of our engine and I have been getting negative Power (-4) ever since I an trying to diagnose the Problem the value says there is no combustion and the temperate at the exaust is -150 kelvin. can u guys pls help on solving the problem

u/Choice_Rub_6075 — 5 days ago
▲ 6 r/FSAE

bell-crank brake pedal ratio??

last day at michigan, a design judge told us the master cylinder's longitudinal axis needs to be perpendicular to the balance bar bracket so there's no force loss / side loading through the pushrod, and asked us to repackage around that. The result is on the photo. Foot force on the pedal arm, a bell crank at the top, and the balance bar + MCs mounted so the MC axis stays perpendicular to the bracket (parallel to the pedal arm). With this geometry the effective output arm ends up being the perpendicular offset of the MC line from the pivot rather than a simple straight-lever length, so I'm not sure how it compares to a conventional pedal-ratio range.

For teams already using a perpendicular bell-crank pedal like this

What pedal ratio are you running?

-Did the bell crank push you higher or lower than a straight pedal would?

Trying to sanity-check where we should be targeting.

reddit.com
u/Sakurazima_mai — 5 days ago
▲ 3 r/FSAE

Best motor options under $2000? ME1616 or any other ones? What’s a good inverter/controller to go with it?

We are a first year EV team looking for a budget motor. Our primary goal is to make a running car for now and then refine it the following years.

reddit.com
u/Farees_Khan415 — 6 days ago
▲ 6 r/FSAE+1 crossposts

Suspension simulation inquiry

I am currently working on the suspension system of my first year formula student car and i came across a few software for suspension simulation, I need to know where I can download them for free(cracked version, The software was listed below:

  1. Optimum kinematics

  2. Msc adams

  3. Lotus Shark

If anyone knows about it dm me and if there is any other software that I can use for suspension simulation,suggest me.

reddit.com
u/Brilliant_Growth6103 — 7 days ago
▲ 156 r/FSAE

you may be car 69 and you may have photos with F1 cars, but will you ever be both?

u/robvewi — 10 days ago
▲ 6 r/FSAE+1 crossposts

Help Regarding MSC Adams Car (suspension simulation)

There is a template called mini baja template for double wishbone suspension but in that template it is a damper to lower wishbone type but in our vehicle we use damper to upper wishbone so if anyone has used that template pls help me how to change it , through hardpoints i cant able to change to coz it is modeled within lower wishbone .

reddit.com
u/North_Guitar_2929 — 8 days ago
▲ 19 r/FSAE

Hoop Brackets Rule Regulation

Hello I want to know if these brackets satisfy rule regulation F7.8? I checked and it looks like its below midpoint of Main Hoop. I marked the dashed centerline as the midpoint.

F.7.8 Attachments F.7.8.1 Each attachment point between the monocoque or composite panels and the other Primary Structure must be able to carry a minimum load of 30 kN in any direction. a. When a Roll Hoop attaches in three locations on each side, the attachments must be located at the bottom, top, and a location near the midpoint b. When a Roll Hoop attaches at only the bottom and a point between the top and the midpoint on each side, each of the four attachments must show load strength of 45 kN in all directions

u/Consistent_Mail4846 — 9 days ago