Notices
Racing & Drivers Education Forum
Sponsored by:
Sponsored by:

Heat stripped a 911 chassis

Thread Tools
 
Search this Thread
 
Old 10-15-2006, 11:40 PM
  #1  
kurt M
Mr. Excitement
Rennlist Member
Thread Starter
 
kurt M's Avatar
 
Join Date: Dec 2001
Location: Fallschurch Va
Posts: 5,439
Likes: 0
Received 2 Likes on 2 Posts
Default Heat stripped a 911 chassis

After wire wheeling and heat gun cleaning paint and goo off tubs as I went while installing tubing or making repairs in the past I wanted to try the easy way out on this one. Started with a 77 911 with no dings and almost no rust and it came out looking like a NOS part. Not a spec of anything left anywhere. Cooked and washed out from ever nook and seam with no dust, shells or grit anywhere. The lead melted out too, ready for light weight filler now. You can see the original dip lines from when the tub was galvanized by Porsche. Not cheap but I will never again strip a car any other way. Sheet metal is smooth with no distortion of any kind. They heat to about 700 in a no OX oven, cool and pressure wash the ash off, give it weak acid dip and pressure wash again then wash down with a phosphate rinse. No disturbance to existing galvanizing or metal.

The TIG welder sprayed some coolant when it saw the project roll in the shop.

Last edited by kurt M; 07-26-2013 at 09:54 AM.
Old 10-15-2006, 11:47 PM
  #2  
kurt M
Mr. Excitement
Rennlist Member
Thread Starter
 
kurt M's Avatar
 
Join Date: Dec 2001
Location: Fallschurch Va
Posts: 5,439
Likes: 0
Received 2 Likes on 2 Posts
Default

Even got the 100 pounds of slobber that is gunned into the fender wells.

Last edited by kurt M; 07-26-2013 at 09:54 AM.
Old 10-16-2006, 12:19 AM
  #3  
Larry Herman
Rennlist
Basic Site Sponsor
 
Larry Herman's Avatar
 
Join Date: Jan 2004
Location: Columbus, NJ
Posts: 10,432
Likes: 0
Received 2 Likes on 2 Posts
Default

That is really nice Kurt. Definitely agree about it being the best way to go. Hope that you're planning on putting something a little stronger than a 912 motor into it! BTW, where did you get it done?
__________________
Larry Herman
2016 Ford Transit Connect Titanium LWB
2018 Tesla Model 3 - Electricity can be fun!
Retired Club Racer & National PCA Instructor
Past Flames:
1994 RS America Club Racer
2004 GT3 Track Car
1984 911 Carrera Club Racer
1974 914/4 2.0 Track Car

CLICK HERE to see some of my ancient racing videos.

Old 10-16-2006, 01:10 AM
  #4  
genikz
Three Wheelin'
 
genikz's Avatar
 
Join Date: Mar 2006
Location: Anaheim, CA
Posts: 1,401
Likes: 0
Received 1 Like on 1 Post
Default

WOW!!
Old 10-16-2006, 10:29 AM
  #5  
Russ Murphy
Drifting
 
Russ Murphy's Avatar
 
Join Date: Dec 2001
Location: St. Louis
Posts: 2,058
Likes: 0
Received 0 Likes on 0 Posts
Default

Out of curiousity, what does the tub weigh now?
Old 10-16-2006, 10:49 AM
  #6  
Geoffrey
Nordschleife Master
 
Geoffrey's Avatar
 
Join Date: Dec 2001
Location: Kingston, NY
Posts: 8,305
Likes: 0
Received 12 Likes on 10 Posts
Default

Can you talk more about the heat stripping process. When I built my racecar, I had it acid dipped which is a process where the chassis is baked at 600 degrees to turn paint, seam sealer, undercoating, etc. to ash and then dipped in acid to clean the chassis. It looks just like your and I'm wondering the details of your process.
Old 10-16-2006, 11:38 AM
  #7  
rdstemler
Burning Brakes
 
rdstemler's Avatar
 
Join Date: Jul 2003
Location: Cape Cod
Posts: 856
Likes: 0
Received 0 Likes on 0 Posts
Default

Talk about a clean slate!!!!! That looks great!!
Old 10-16-2006, 02:22 PM
  #8  
}{arlequin
Pro
 
}{arlequin's Avatar
 
Join Date: Jun 2003
Location: DC/Boston
Posts: 623
Likes: 0
Received 0 Likes on 0 Posts
Default

that is awesome. looks even better than what you described. my 'next one' will get that kind of a beginning
Old 10-16-2006, 02:24 PM
  #9  
TD in DC
Race Director
 
TD in DC's Avatar
 
Join Date: Aug 2004
Posts: 10,350
Likes: 0
Received 2 Likes on 2 Posts
Default

Something tells me that DEs are going to be even less fun for me in the '44. I may have to go shopping . . .
Old 10-16-2006, 02:34 PM
  #10  
}{arlequin
Pro
 
}{arlequin's Avatar
 
Join Date: Jun 2003
Location: DC/Boston
Posts: 623
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by TD in DC
Something tells me that DEs are going to be even less fun for me in the '44. I may have to go shopping . . .
don't worry, terry's daughter in the white 44 will be giving you enough problems on the track soon enough LOL
Old 10-16-2006, 02:45 PM
  #11  
Mark in Baltimore
Rennlist Member
 
Mark in Baltimore's Avatar
 
Join Date: May 2002
Location: Baltimore, MD
Posts: 23,303
Received 496 Likes on 320 Posts
Default

Very, very cool, Kurt.
Old 10-16-2006, 02:49 PM
  #12  
500
RL Community Team
Rennlist Member
 
500's Avatar
 
Join Date: May 2004
Location: Toronto
Posts: 3,286
Received 131 Likes on 84 Posts
Default

That looks marvelous!

How hot is the process? Is the zinc coating still present afterwards?

Thanks for sharing!!
Old 10-18-2006, 01:23 PM
  #13  
tinman944
Addict
Rennlist Member

 
tinman944's Avatar
 
Join Date: Jun 2001
Location: Claremont,NH
Posts: 586
Likes: 0
Received 0 Likes on 0 Posts
Default

Where did you get that done??
Old 10-18-2006, 01:48 PM
  #14  
earlyapex
Addict
Rennlist Member

 
earlyapex's Avatar
 
Join Date: Jan 2004
Location: Monterey, CA
Posts: 3,161
Received 62 Likes on 32 Posts
Default

Great looking job!

I wish my car looked that good with paint.
Old 10-18-2006, 03:26 PM
  #15  
tinman944
Addict
Rennlist Member

 
tinman944's Avatar
 
Join Date: Jun 2001
Location: Claremont,NH
Posts: 586
Likes: 0
Received 0 Likes on 0 Posts
Default

I would travel to VA to have that done to my 77 911


Quick Reply: Heat stripped a 911 chassis



All times are GMT -3. The time now is 06:56 PM.