Club Cobra Keith Craft Motorsports  

Go Back   Club Cobra > Manufacturers, Engine Builders, tools, and parts. > BackDraft Racing ---

Nevada Classics
MMG Superformance
Main Menu
Module Jump:
Nevada Classics
Nevada Classics
MMG Superformance
MMG Superformance
Advertise at CC
Banner Ad Rates
MMG Superformance
MMG Superformance
MMG Superformance
February 2025
S M T W T F S
            1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28  

Kirkham Motorsports

Like Tree4Likes

Reply
 
LinkBack Thread Tools Rate Thread Display Modes
  #21 (permalink)  
Old 05-30-2021, 06:40 AM
patrickt's Avatar
Half-Ass Member
Visit my Photo Gallery

 
Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,014
Not Ranked     
Default

Quote:
Originally Posted by DanEC View Post
Good point about the factory - hadn’t noticed it was a Backdraft which is factory painted. I think I might have a discussion with the Backdraft representative - unless it was something other than fuel.
Now that you mention it, I had a red lacquer paint job back in the 70's that gas drops turned the color to a burnt orange. This was not a professional paint job though, we did it ourselves. But it was better than half-ass, for a while at least....
Reply With Quote
  #22 (permalink)  
Old 05-30-2021, 06:59 AM
HealeyRick's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Nov 2008
Cobra Make, Engine:
Posts: 403
Not Ranked     
Default

Quote:
Originally Posted by 34fords View Post
As I said in post #2 I don't think that is pump gas. And as DanEC said, I to have had C2 Corvettes and motorcycles all my life and I spilled more gas on the Corvettes and bikes than I like to admit and I have never had anything like that happen. I have had the pain fade and get dull but nothing that wouldn't wax out.
I hope Bobcowan responds.
I spilled some gasoline to which I had added a can of octane boost over my rear deck and it did a fine job of removing the clear coat of catalyzed enamel. Wondering if there was an added ingredient or something in a high-octane gas that would be a good paint remover?
__________________
Rick

My SBF Austin-Healey build:
http://forum.britishv8.org/read.php?13,8264
Reply With Quote
  #23 (permalink)  
Old 05-30-2021, 09:39 AM
DanEC's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Apr 2009
Location: Little Rock area, AR
Cobra Make, Engine: ERA Street Roadster #782 with 459 cu in FE KC engine, toploader, 3.31
Posts: 4,527
Not Ranked     
Default

That’s a good possibility as a lot of octane boosters use toluene. Could be he topped his tank off and added octane booster and some leaked out the vent or past the lid seal while driving.
__________________
ERA 782 Running
https://www.youtube.com/watch?v=Cfge...b1-77fqwFRu7c]
Reply With Quote
  #24 (permalink)  
Old 05-31-2021, 05:58 PM
bobcowan's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Feb 2007
Location: Colorado Springs, CO
Cobra Make, Engine: Backdraft, supercharged Coyote
Posts: 2,452
Not Ranked     
Default

Quote:
Originally Posted by twobjshelbys View Post
Wow, that's a bummer! It looks like the gas found its way under the cap and under the paint to the lowest spot where it simply made a bubble. It looks similar to what happens when water gets behind paint on drywall. You'll have to go all the way down to the bottom and it'll be difficult to blend the surface let alone the color.

What color would you repaint?

Good luck.
Quote:
Originally Posted by DanEC View Post
That’s a good possibility as a lot of octane boosters use toluene. Could be he topped his tank off and added octane booster and some leaked out the vent or past the lid seal while driving.
This is basic premium pump gas. I believe you are correct, that there was a cut in the paint from installing the Le Mons cap, and that allowed fluid to get up under it.

The only drain for the cap is the filler hole. I think I will drill a couple of holes for draining; both ion the cap assembly and in the body.

This is standard stock paint from BDR. Chevy calls is "Red Jewel".

I'll post some pictures when I get home later in the week.
__________________
.boB "Iron Man"
NASA Rocky Mountain TTU #42
www.RacingtheExocet.com
BDR #1642 - Supercharged Coyote, 6 speed Auto
Reply With Quote
  #25 (permalink)  
Old 06-01-2021, 08:08 AM
CC Member
Visit my Photo Gallery

 
Join Date: May 2015
Location: Mokena, IL
Cobra Make, Engine: Backdraft SBF-302
Posts: 325
Not Ranked     
Default

I can attest that standard pump fuel lifted the paint around my filler neck in the same fashion.

Another key here is that I didn't figure out the overfill and related pooling fuel for many days.

Several body shops told me pump fuel should not do that to paint. Makes me wonder what different about the BDR paint application process.
Reply With Quote
  #26 (permalink)  
Old 06-01-2021, 03:37 PM
Winchester67's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Jun 2015
Cobra Make, Engine: Backdraft #91 with 345 HP 302
Posts: 181
Not Ranked     
Default

We have a lot more "rules" here in the USA thanks to the EPA. I wonder if the South African built/painted cars don't use water based paints like we do. I know when I was a young man lacquer paint was more forgiving to shoot than enamel, but if you spilled gas on it there was hell to pay. Perhaps they are still using a solvent carrier for their paint and it is not as durable?
Reply With Quote
  #27 (permalink)  
Old 06-01-2021, 03:56 PM
twobjshelbys's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Jan 2009
Location: Las Vegas, NV
Cobra Make, Engine: Shelby CSX4005LA, Roush 427IR
Posts: 5,605
Not Ranked     
Default

Have you talked with Backdraft??? They might want to know about it, and maybe even will help do something about it.
__________________
Cheers,
Tony
CSX4005LA
Reply With Quote
  #28 (permalink)  
Old 06-01-2021, 04:01 PM
patrickt's Avatar
Half-Ass Member
Visit my Photo Gallery

 
Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,014
Not Ranked     
Default

Quote:
Originally Posted by twobjshelbys View Post
... and maybe even will help do something about it.
For free? We'll see about that....
Reply With Quote
  #29 (permalink)  
Old 06-01-2021, 05:14 PM
twobjshelbys's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Jan 2009
Location: Las Vegas, NV
Cobra Make, Engine: Shelby CSX4005LA, Roush 427IR
Posts: 5,605
Not Ranked     
Default

Quote:
Originally Posted by patrickt View Post
For free? We'll see about that....
The words "for free" were not mentioned... But perhaps an equitable split might happen. You know, like those class action suits where neither party admits anything.
__________________
Cheers,
Tony
CSX4005LA
Reply With Quote
  #30 (permalink)  
Old 06-01-2021, 06:40 PM
patrickt's Avatar
Half-Ass Member
Visit my Photo Gallery

 
Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,014
Not Ranked     
Default

Quote:
Originally Posted by twobjshelbys View Post
The words "for free" were not mentioned... But perhaps an equitable split might happen. You know, like those class action suits where neither party admits anything.
I can hear it now -- "uhh, sorry... but if we give you a buck everybody else will want one too, so the answer is "No."
Reply With Quote
  #31 (permalink)  
Old 06-01-2021, 07:29 PM
bobcowan's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Feb 2007
Location: Colorado Springs, CO
Cobra Make, Engine: Backdraft, supercharged Coyote
Posts: 2,452
Not Ranked     
Default

TBH, I was not impressed with the fit and finish. The paint seems to be kinds soft, and chips easily. The truck doesn't fit right. And there are rub marks everywhere - doors, hood, trunk. I'm going to have to spend a lot of money to get it all fixed.
__________________
.boB "Iron Man"
NASA Rocky Mountain TTU #42
www.RacingtheExocet.com
BDR #1642 - Supercharged Coyote, 6 speed Auto
Reply With Quote
  #32 (permalink)  
Old 06-01-2021, 07:32 PM
patrickt's Avatar
Half-Ass Member
Visit my Photo Gallery

 
Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,014
Not Ranked     
Default

Quote:
Originally Posted by bobcowan View Post
I'm going to have to spend a lot of money to get it all fixed.
Ehhh, you can't take it with you. And your kids are just going to piss your money away on stupid shi* anyway.
PJ UPTMOR and bobcowan like this.
Reply With Quote
  #33 (permalink)  
Old 06-03-2021, 10:00 AM
kitcarbp's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Jun 2004
Location: Potomac, MD
Cobra Make, Engine: West Coast, 460 Ford Racing Crate w/ TREMEC TKO 600
Posts: 732
Not Ranked     
Default

Well its not about how or what gas you spill on it. This is a defect in the paint materials and the process used to apply it. The type of filler cap is the least of all worries. Mine is vented and after a full top up (top of my filler neck) it weeps a bit of liquid around turns sometimes. It gets on the paint sometime. I used a basic PPG paint system on the car with modern clear coat. Sorry to see this. This is an issue for Backdraft Paint Quality department to address. Modern clear coats are engineered to resist typical automotive chemicals including gasoline and E85 and the E blends in between. Even water based paint systems. I would guess this is not the only car suffering from this defect if it was painted by the manufacturer. Hope they step up to help you and stand behind their paint job. Really a bummer.
__________________
"...some assembly required, ages 8 and up...... well that took longer than expected......
Reply With Quote
  #34 (permalink)  
Old 06-03-2021, 10:05 AM
patrickt's Avatar
Half-Ass Member
Visit my Photo Gallery

 
Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,014
Not Ranked     
Default

Quote:
Originally Posted by kitcarbp View Post
Modern clear coats are engineered to resist typical automotive chemicals including gasoline and E85 and the E blends in between. Even water based paint systems.
You would think so. Otherwise just about every car on the street would have a ruined paint job on it.
Reply With Quote
  #35 (permalink)  
Old 06-04-2021, 04:31 AM
xb-60's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Aug 2009
Location: Adelaide, SA
Cobra Make, Engine: AP 289FIA 'English' spec.
Posts: 13,152
Not Ranked     
Default

So is the lesson that you should fill up at the start of a day's run, not at the end of the drive?

Do you not have to use a carbon canister like we do here in Australia? That should eliminate any similar problem.


Cheers,
Glen
Reply With Quote
  #36 (permalink)  
Old 06-04-2021, 01:45 PM
twobjshelbys's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Jan 2009
Location: Las Vegas, NV
Cobra Make, Engine: Shelby CSX4005LA, Roush 427IR
Posts: 5,605
Not Ranked     
Default

Quote:
Originally Posted by xb-60 View Post
So is the lesson that you should fill up at the start of a day's run, not at the end of the drive?

Do you not have to use a carbon canister like we do here in Australia? That should eliminate any similar problem.


Cheers,
Glen
I mentioned the carbon canister earlier, it's part of modern emissions systems. These are 60's cars. They have straight gullet.
__________________
Cheers,
Tony
CSX4005LA
Reply With Quote
  #37 (permalink)  
Old 06-04-2021, 05:34 PM
xb-60's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Aug 2009
Location: Adelaide, SA
Cobra Make, Engine: AP 289FIA 'English' spec.
Posts: 13,152
Not Ranked     
Default

Quote:
Originally Posted by twobjshelbys View Post
I mentioned the carbon canister earlier, it's part of modern emissions systems. These are 60's cars. They have straight gullet.
There were around 1000 '60s cars. The car in question is a Backdraft with a Coyote, yes?

Cheers,
Glen
Reply With Quote
  #38 (permalink)  
Old 06-04-2021, 07:29 PM
CC Member
Visit my Photo Gallery

 
Join Date: Jan 2021
Cobra Make, Engine: I have a Superformance ordered SP03539
Posts: 51
Not Ranked     
Default

I was thinking today while cutting my grass, food for thought.
I have a 10 year old Walmart Murry lawn mower $129.00. It has a Briggs & Straton engine that I am sure they didn't use the best quality paint on the tank and mower. I spill gas every week on the tank and deck and the paint is still in great condition. I use premium gas and Stabil in the winter. Just a thought.
Reply With Quote
  #39 (permalink)  
Old 06-05-2021, 11:02 PM
bobcowan's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Feb 2007
Location: Colorado Springs, CO
Cobra Make, Engine: Backdraft, supercharged Coyote
Posts: 2,452
Not Ranked     
Default

Quote:
Originally Posted by xb-60 View Post
So is the lesson that you should fill up at the start of a day's run, not at the end of the drive?

Do you not have to use a carbon canister like we do here in Australia? That should eliminate any similar problem.


Cheers,
Glen
I do not use a carbon canister. But I don't see how that would change anything. Maybe they are different in Australia.

Quote:
Originally Posted by 34fords View Post
I was thinking today while cutting my grass, food for thought.
I have a 10 year old Walmart Murry lawn mower $129.00. It has a Briggs & Straton engine that I am sure they didn't use the best quality paint on the tank and mower. I spill gas every week on the tank and deck and the paint is still in great condition. I use premium gas and Stabil in the winter. Just a thought.
Exactly. BDR charges a lot of money for their paint jobs and assembly. It shouldn't be this fragile.
__________________
.boB "Iron Man"
NASA Rocky Mountain TTU #42
www.RacingtheExocet.com
BDR #1642 - Supercharged Coyote, 6 speed Auto
Reply With Quote
  #40 (permalink)  
Old 06-06-2021, 04:46 AM
xb-60's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Aug 2009
Location: Adelaide, SA
Cobra Make, Engine: AP 289FIA 'English' spec.
Posts: 13,152
Not Ranked     
Default

Quote:
Originally Posted by bobcowan View Post
I do not use a carbon canister. But I don't see how that would change anything. Maybe they are different in Australia.....
Yes, fair comment, Bob. I re-read your original post, and it was of course spilled fuel, not an overflow due to expansion.

Best wishes for an adequate fix.

Cheers,
Glen
Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -7. The time now is 01:28 PM.


Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.6.0
The representations expressed are the representations and opinions of the clubcobra.com forum members and do not necessarily reflect the opinions and viewpoints of the site owners, moderators, Shelby American, any other replica manufacturer, Ford Motor Company. This website has been planned and developed by clubcobra.com and its forum members and should not be construed as being endorsed by Ford Motor Company, or Shelby American or any other manufacturer unless expressly noted by that entity. "Cobra" and the Cobra logo are registered trademarks for Ford Motor Co., Inc. clubcobra.com forum members agree not to post any copyrighted material unless the copyrighted material is owned by you. Although we do not and cannot review the messages posted and are not responsible for the content of any of these messages, we reserve the right to delete any message for any reason whatsoever. You remain solely responsible for the content of your messages, and you agree to indemnify and hold us harmless with respect to any claim based upon transmission of your message(s). Thank you for visiting clubcobra.com. For full policy documentation refer to the following link: CC Policy
Links monetized by VigLink