My Dusty 71 GMCe Electruck - Page 88 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**Gregski** · 11-25-2023, 12:20 PM

Quote:

Originally Posted by zicc1835

Your cheatin

LoL, I'm in Winter Hibernation Lazy Mode, WHLM

**Gregski** · 11-24-2023, 11:15 AM

and it looks like somebody forgot to media blast the other one

**Gregski** · 11-25-2023, 12:21 PM

as my swim coach used to say, somebody bring a calendar The Greg is about to race:

1/4 Mile Time: 16 point slow

**Gregski** · 11-25-2023, 01:11 PM

Nobody: hey buddy, hey buddy, what app are you using to time this glacier ?

Me: GPS Race Timer free iPhone app

_

**Gregski** · 11-26-2023, 12:19 PM

electruck doing truck things

I waited 18 months to do this

_

yuccales · 11-26-2023, 12:33 PM

Awesome tree hauler!

**Gregski** · 11-26-2023, 01:00 PM

Quote:

Originally Posted by yuccales

Awesome tree hauler!

thanks, but all the trees seemed smaller this year, we never had a tree fit inside a 6' bed before! have you all gotten yours yet? are they small where you is as well? what do they call that? shrinkflation? lol

oh and whacha all paying fer your tree, this one was $80 bucks out the door with tax 'n license

yuccales · 11-26-2023, 09:28 PM

Quote:

Originally Posted by Gregski

thanks, but all the trees seemed smaller this year, we never had a tree fit inside a 6' bed before! have you all gotten yours yet? are they small where you is as well? what do they call that? shrinkflation? lol

oh and whacha all paying fer your tree, this one was $80 bucks out the door with tax 'n license

Yikes! Had no idea trees are going for that. We've not had an indoor tree for years. Our blue spruce just outside the living room gets decorated. Then of course we have our rebar trees. My wife wanted me to weld up xmas trees, so she got rebar trees!

And my Christmas Bowtie goes up every year.

**Ol Blue K20** · 11-26-2023, 10:55 PM

Quote:

Originally Posted by yuccales

Yikes! Had no idea trees are going for that. We've not had an indoor tree for years. Our blue spruce just outside the living room gets decorated. Then of course we have our rebar trees. My wife wanted me to weld up xmas trees, so she got rebar trees!

And my Christmas Bowtie goes up every year.

Nice! I've given up decorating. No one sees it anyway.

**Gregski** · 11-29-2023, 11:48 AM

questions you'll be able to answer after watching this fascinating video:

1. Where is the Greg and Dusty going?
2. How far did Americans drive per day before DIVOC?
3. How many shake down miles is the Greg trying to put on the truck?
4. How old were you when you got your driver's license?

and more...

DIY EV Conversion GMCe Update: To Home Depot The Long Way Part I

_

D.B · 11-29-2023, 07:23 PM

Ok, let's see if I paid attention in class.

Home Depot
41-42 miles
1000 miles
15 yrs

**Gregski** · 11-30-2023, 01:56 AM

Quote:

Originally Posted by D.B

Ok, let's see if I paid attention in class.

Home Depot
41-42 miles
1000 miles
15 yrs

Wow, I am so impressed I am willing to send you a $25 dollar gift card to AMAZON, [not kidding, PM me your email address] or you can go for double or nothing on the next video aka Part II when it uploads on Friday, twice the questions for twice the reward?

**396ci** · 12-01-2023, 08:59 AM

Just a reminder to cast a vote for this amazing build. I appreciate all the candidates this month but to hand build a fully functioning ev in your garage is truly next level.

https://67-72chevytrucks.com/vboard/...d.php?t=848831

Plus a bump for gregski!

**zicc1835** · 12-02-2023, 07:32 PM

Quote:

Originally Posted by 396ci

Just a reminder to cast a vote for this amazing build. I appreciate all the candidates this month but to hand build a fully functioning ev in your garage is truly next level.

https://67-72chevytrucks.com/vboard/...d.php?t=848831

Plus a bump for gregski!

X2

**Gregski** · 12-02-2023, 12:28 PM

and the shortly awaited follow up Part II video

Off To Home Depot In The DIY EV Conversion Chevy Truck Part II

D.B · 12-04-2023, 12:11 AM

Quote:

Originally Posted by Gregski

and the shortly awaited follow up Part II video

Off To Home Depot In The DIY EV Conversion Chevy Truck Part II

Ok, back to class for test 2. If I was paying attention there was only two questions asked.
Capitol of New York - Albany
What gear do you dyno an automatic trans in - High Gear (1:1), do not use overdrive. You want it to be 1:1 ratio.

**Gregski** · 12-05-2023, 11:24 AM

today is the big day, we are going to go get Dusty dynoed at a place called Holeshot Performance in Sacramento California, judging by these pics they seem to be Chevy Truck Friendly, CTF, we spoke to a nice guy there named Rick who will allow us to take pics and shoot some talkies

**Gregski** · 12-06-2023, 09:51 AM

a little teaser...

DIY EV Conversion Electric Chevy C10 Truck Dyno Coming Up...

_

**Gregski** · 12-07-2023, 11:48 AM

more vertical dyno videos (I think YouTube limits us to 60 seconds so I tend to post a bit longer ones, 90 seconds on the_gregski Instagram) a longer format video is being edited as we speak, or I type and you read (you get the idea, lol)

for any of you Nor Cal guys and gals, this place Holeshot Performance is in Rancho Cordova off of Sunrise Blvd and White Rock and Rick and Jake (and Rick's wife) are salt of the earth people, the shop is brand new and the cleanest one I have ever been in

yuccales · 12-08-2023, 08:56 AM

Come on Greg....

**Gregski** · 12-10-2023, 10:04 AM

Quote:

Originally Posted by yuccales

Come on Greg....

sorry, I had trouble editing that video my production crew is already running on holiday brains, lol

122 hp @ 42 mph using only one motor not both (on a 60% charged battery pack)

219 ft-lbs torque (this was estimated since we had no useable RPM signal)

CAR SPECS

3,200 lbs vehicle weight
1.9 CVT Transmission gear reduction
GM 12 bolt rear end 3.73 gears
7.087 total gear reduction
215/65 R17 tires (28" tire diameter)

LESSONS LEARNED

at this time Electric Vehicles can not provide a tach RPM signal output to the dynos, not even the OEMs like Tesla and Rivian (their sh!et is locked down)

we used a Dyno Jet 223 XLC

_

yuccales · 12-10-2023, 11:47 AM

What is the maximum rpm's that the motor/motors will ever run at? Btw, thanks for the update.

**Gregski** · 12-10-2023, 08:48 PM

Quote:

Originally Posted by yuccales

What is the maximum rpm's that the motor/motors will ever run at? Btw, thanks for the update.

there is a configurable limit pre set in the software at 10,000 but mine goes up to 11

Spinal Tap - "These go to eleven...."

_

**Gregski** · 12-11-2023, 12:09 PM

Vehicle RPM Hook Ups with Dynojet Automotive Dynamometers

this video goes over the five different ways you can send RPM signal from the vehicle to the dynamometer (maybe two of these could work for the EV, what do you think?)

Inductive Pickups (this is the method we already tried and it did NOT work)
Optical Pickup
EZ-RPM Module
OBDII Data Link
Calculating RPM

Vehicle RPM Hook Ups with Dynojet Automotive Dynamometers

_

fatbass · 12-11-2023, 01:14 PM

So at the moment, you are getting 6 cyl power levels? That will do some work.

11-24-2023, 11:15 AM	#2
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,877	Re: My Dusty 71 GMCe Electruck and it looks like somebody forgot to media blast the other one Attached Images

11-25-2023, 12:21 PM	#3
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,877	Re: My Dusty 71 GMCe Electruck as my swim coach used to say, somebody bring a calendar The Greg is about to race: 1/4 Mile Time: 16 point slow Attached Images

11-25-2023, 01:11 PM	#4
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,877	Re: My Dusty 71 GMCe Electruck Nobody: hey buddy, hey buddy, what app are you using to time this glacier ? Me: GPS Race Timer free iPhone app _ Attached Images

11-26-2023, 12:19 PM	#5
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,877	Re: My Dusty 71 GMCe Electruck electruck doing truck things I waited 18 months to do this _ Attached Images

11-26-2023, 12:33 PM	#6
yuccales Registered User Join Date: May 2011 Location: Northern Calif. Posts: 3,782	Re: My Dusty 71 GMCe Electruck Awesome tree hauler!

11-29-2023, 11:48 AM	#10
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,877	Re: My Dusty 71 GMCe Electruck questions you'll be able to answer after watching this fascinating video: 1. Where is the Greg and Dusty going? 2. How far did Americans drive per day before DIVOC? 3. How many shake down miles is the Greg trying to put on the truck? 4. How old were you when you got your driver's license? and more... DIY EV Conversion GMCe Update: To Home Depot The Long Way Part I _ Attached Images

11-29-2023, 07:23 PM	#11
D.B Registered User Join Date: Jul 2021 Location: Keller, Texas Posts: 560	Re: My Dusty 71 GMCe Electruck Ok, let's see if I paid attention in class. Home Depot 41-42 miles 1000 miles 15 yrs

12-01-2023, 08:59 AM	#13
396ci Senior Member Join Date: Jun 2005 Location: Modesto, CA Posts: 810	Re: My Dusty 71 GMCe Electruck Just a reminder to cast a vote for this amazing build. I appreciate all the candidates this month but to hand build a fully functioning ev in your garage is truly next level. https://67-72chevytrucks.com/vboard/...d.php?t=848831 Plus a bump for gregski! __________________ Brian XNGH ECV Chapter 58 1972 Jimmy / Blazer Project 2wd 1974 Chevy Crew Cab Shorty

12-02-2023, 12:28 PM	#15
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,877	Re: My Dusty 71 GMCe Electruck and the shortly awaited follow up Part II video Off To Home Depot In The DIY EV Conversion Chevy Truck Part II Attached Images

12-05-2023, 11:24 AM	#17
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,877	Re: My Dusty 71 GMCe Electruck today is the big day, we are going to go get Dusty dynoed at a place called Holeshot Performance in Sacramento California, judging by these pics they seem to be Chevy Truck Friendly, CTF, we spoke to a nice guy there named Rick who will allow us to take pics and shoot some talkies Attached Images

12-06-2023, 09:51 AM	#18
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,877	Re: My Dusty 71 GMCe Electruck a little teaser... DIY EV Conversion Electric Chevy C10 Truck Dyno Coming Up... _ Attached Images Last edited by Gregski; 12-06-2023 at 10:17 AM.

12-07-2023, 11:48 AM	#19
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,877	Re: My Dusty 71 GMCe Electruck more vertical dyno videos (I think YouTube limits us to 60 seconds so I tend to post a bit longer ones, 90 seconds on the_gregski Instagram) a longer format video is being edited as we speak, or I type and you read (you get the idea, lol) for any of you Nor Cal guys and gals, this place Holeshot Performance is in Rancho Cordova off of Sunrise Blvd and White Rock and Rick and Jake (and Rick's wife) are salt of the earth people, the shop is brand new and the cleanest one I have ever been in Attached Images

12-08-2023, 08:56 AM	#20
yuccales Registered User Join Date: May 2011 Location: Northern Calif. Posts: 3,782	Re: My Dusty 71 GMCe Electruck Come on Greg.... Attached Images

12-10-2023, 11:47 AM	#22
yuccales Registered User Join Date: May 2011 Location: Northern Calif. Posts: 3,782	Re: My Dusty 71 GMCe Electruck What is the maximum rpm's that the motor/motors will ever run at? Btw, thanks for the update.

12-11-2023, 12:09 PM	#24
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,877	Re: My Dusty 71 GMCe Electruck Vehicle RPM Hook Ups with Dynojet Automotive Dynamometers this video goes over the five different ways you can send RPM signal from the vehicle to the dynamometer (maybe two of these could work for the EV, what do you think?) Inductive Pickups (this is the method we already tried and it did NOT work) Optical Pickup EZ-RPM Module OBDII Data Link Calculating RPM Vehicle RPM Hook Ups with Dynojet Automotive Dynamometers _ Attached Images Last edited by Gregski; 12-14-2023 at 11:38 AM.



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12-11-2023, 01:14 PM	#25
fatbass Registered User Join Date: May 2012 Location: South Ogden, Utah Posts: 172	Re: My Dusty 71 GMCe Electruck So at the moment, you are getting 6 cyl power levels? That will do some work. __________________ '71 C/20 350/T350.

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