DIY Electric Car Forums banner

Westfalia T3 with Chevy Bolt drivetrain

72206 Views 174 Replies 26 Participants Last post by  remy_martian
2
VW Vanagon T3 with Chevy Bolt drivetrain

Hi

I'm asking myself if DiyEcar is still the best place to put a build thread and to obtain help.
It was the case many years ago when the overvolted forklift motor was the rule, but now?

Well, my plan is to put a 200 hp 60 kWh Bolt drivetrain in a Westfalia... Exciting right?
Yes, but all the electronic and control in the Bolt fear me a bit.
Anyway, I will have the crached Bolt in few days and the West in few weeks.

Let me know if you have advice or help.
Thanks

Attachments

See less See more
161 - 175 of 175 Posts
Your 300 km of range is just over the "I can roadtrip in this" range to me. At 200, 250... starts to be too tough.

Looks like an awesome trip. Great to see a DIY EV go on such a long trip :)
Re: VW Vanagon T3 with Chevy Bolt drivetrain

Great news Yabert! Congratulations. How long are you having to stop to charge?
Re: VW Vanagon T3 with Chevy Bolt drivetrain

Great news Yabert! Congratulations. How long are you having to stop to charge?
A typical driving day was:
Full charge in the morning, drive 220 km, stop to charge 6h or 7h and drive another 200 km or so to the charge station for the night.
By chance we only did this 15-20 days during our two months trip.
The best days was: Full charge in the morning, drive 100 km, hike, drive 50, lunch, drive 50, hike, drive to the campground for a dinner and full the van overnight :D

A working fast charge is a must... I will work on this.

15 500 km trip without problem with the van.
  • Like
Reactions: 1
Frustrating how CCS level 3 charging for diy conversions is still not a solved problem, it's fine with chademo though, that's dead simple

feels like a requirement for any build with under 200 miles of range, in the usa at least, taking a conversion from weird oddity to very practical daily in all but the most unique circumstances
Sweet project!

It seems like the tricky bit is charging that fast without frying the batteries...It seems like these batteries don't get too hot unless you're drag racing back-to-backa ...or charging them quickly.

I expect some future project of mine to look like wagon, van, or truck just stuffed to the gills with batteries and fast-charge capable, so I'm curious to see where you end up.
Great Project. This is my goal for a Karman Ghia + Bolt. The underpan battery s very similar to a Bug or Ghia Underpan.
I will use the dimensions of your battery drawing to help me compare dimensioned line drawings of Ghia to the Bolt Battery. Congratulations on this accomplishment!
I feel like the Bolt platform is probably the best overall value/performance especially used or wrecked ones.
This is my goal for a Karman Ghia + Bolt. The underpan battery s very similar to a Bug or Ghia Underpan.
I will use the dimensions of your battery drawing to help me compare dimensioned line drawings of Ghia to the Bolt Battery.
Except that the Beetle platform is a thin panel, and the Bolt battery is a thick box (173 mm or 6.75" tall). Are you planning on having the bottom of the Bolt battery case slide on the ground, or are you planning to jack the Karmann Ghia up like a 4X4 truck to regain clearance?

Yabert's van had a much higher floor than a Karmann Ghia, and now it has reduced ground clearance. That works for the van, but wouldn't for the car, even without the huge hole and structural changes needed to accommodate the taller part of the pack.
Except that the Beetle platform is a thin panel, and the Bolt battery is a thick box (173 mm or 6.75" tall). Are you planning on having the bottom of the Bolt battery case slide on the ground, or are you planning to jack the Karmann Ghia up like a 4X4 truck to regain clearance?

Yabert's van had a much higher floor than a Karmann Ghia, and now it has reduced ground clearance. That works for the van, but wouldn't for the car, even without the huge hole and structural changes needed to accommodate the taller part of the pack.
All excellent points.
Thickness is a problem.
Maybe a compromise can be met.
Folks often put 2.5" drop spindles on Beetles/Ghias. Obviously wouldn't do that, but
Maybe there is enough clearance for a split the difference approach. A car does need ground clearance, but for street and hwy use, less is needed. A camper implies a modest amount of offroad use.

The torque tube looks to be about as thick as the battery. So that is promising.

The back seat area can accommodate the tall portion of the battery box, another bonus.

The floor and battery pans are virtually the same dimensions in length and width. This is a big deal for many of the same reasons Yabert has said regarding keeping the battery sealed.

Raising the floor creates issues for tall folks. I am 6 ft tall. Shorter seats can help there.

Not discounting your points, but, so far alot of positive indicators point toward potential for good integration. 😉
See less See more
Yabert - I have a question!

Back of March in 2019 you were fiddling with the wheel speed sensors, and had good luck with using all 4 on a single output shaft, but were going to experiment with 2 on each side:

Thanks guys for your inputs. I don't put each sensor on each wheel because the small part with 96 magnets in it is really dificulte to integrate.
Conclusion to come in few weeks.
I'm curious how your experimentation went? I'm doing an EV conversion using a 2019 Bolt as a donor, and I'm going to have to go down the same path as you did. :)
VW Vanagon T3 with Chevy Bolt drivetrain

Hi

I'm asking myself if DiyEcar is still the best place to put a build thread and to obtain help.
It was the case many years ago when the overvolted forklift motor was the rule, but now?

Well, my plan is to put a 200 hp 60 kWh Bolt drivetrain in a Westfalia... Exciting right?
Yes, but all the electronic and control in the Bolt fear me a bit.
Anyway, I will have the crached Bolt in few days and the West in few weeks.

Let me know if you have advice or help.
Thanks
may i talk to u about your conversion
That's what the forum is for. This isn't a place to look people up.

Offline discussions are nonproductive from the information giver's perspective.

You are also expected to give as well as receive. That could be as simple as a build log thread, or as involved as participating in discussions...in the open.
For sure, thanks.
Here is the last version of the 3D model for the electric Vanagon.
i am in Las Vegas i would like to talk to u about your great conversion. i am at [email protected] hope we can talk soon
Talk here
The bot is quoting random posts and attaching the invitation... I doubt that it can talk. ;) The first one almost looked legitimate because it stumbled onto a post in which Yabert was talking about leaving the forum, but the second makes no sense other than randomness.
161 - 175 of 175 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top