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1st Generation 1964 1/2 - 1973 - Questions & general discussions that apply to a specific year => 1966 Mustang => Topic started by: kcodegregory on March 01, 2014, 10:58:25 PM

Title: Underside color of a 1966 (Oct 65) San Jose built mustang
Post by: kcodegregory on March 01, 2014, 10:58:25 PM
I'm a new guy to this sight and you all know your stuff, so I need a little help. I own a unrestored  1966 Fastback San Jose built k code. The door tag indicates build day of 02 Oct 65.The underside of my car appears to be green/grayish... correct???   Any thoughts?? Thanks
Title: Re: underside color of a 1966 San Jose built mustang
Post by: J_Speegle on March 01, 2014, 11:49:36 PM
First welcome to the site - hope you find the information and help here useful in your efforts

We have a allot of batch color cars built at San Jose during a specific period during 65 production but your reporting that this is a 66 San Jose built car.

Would the VIN start with 117 ?

We know the projected build dates on the door tag are often off so looking to focus the discussion as close as possible to other examples built at San Jose

Again - welcome
Title: Re: underside color of a 1966 San Jose built mustang
Post by: jwc66k on March 02, 2014, 12:35:54 AM
Welcome to the site.
I have a San Jose "K" code Fastback with a scheduled build date of 18 Oct 65 and a San Jose "A" code hardtop with a scheduled build date of 15 Oct 65 and both have dark grey undercarriage. Coincidence? Jeff, add this info to your data base.
Jim
(The "lurker" speaks.)
Title: Re: underside color of a 1966 San Jose built mustang
Post by: kcodegregory on March 02, 2014, 12:57:59 AM
First 3 of the vin 114 what do ya think???
Title: Re: underside color of a 1966 San Jose built mustang
Post by: J_Speegle on March 03, 2014, 12:37:13 AM
First 3 of the vin 114 what do ya think???

Your car appears to "fit" into a pretty short period in 66 production at San Jose where they applied a batch colored epoxy primer (likely mix of primer and exterior colors in improve its sealing qualities and save $$$'s) Would expect that the firewall forward would still be red oxide from the other application.

Looks like (from other examples) its usage was gone by the end of the month. So maybe a three week period at San Jose that year - that period before they returned to the more common muddy red oxide color

I have a San Jose "K" code Fastback with a scheduled build date of 18 Oct 65 and a San Jose "A" code hardtop with a scheduled build date of 15 Oct 65 and both have dark grey undercarriage. .......

So?
Oct 15th = 1195xx
Oct 18th = 1204xx

Since I track everything by VIN's ;)

Jeff, add this info to your data base.

This discussion let me add a bunch more and both of yours to that page in the spreadsheets :)
Title: Re: underside color of a 1966 San Jose built mustang
Post by: rockhouse66 on March 03, 2014, 07:58:01 AM
Interesting.  My 9/28/65 scheduled build VIN 112xxx SJ car is definitely red oxide underneath (pinkish/salmonish "red").
Title: Re: underside color of a 1966 San Jose built mustang
Post by: jwc66k on March 03, 2014, 12:24:22 PM
So?
Oct 15th = 1195xx
Oct 18th = 1204xx
Since I track everything by VIN's ;)
Oct 15th = 1203xx (aka 6R07A--)
Oct 18th = 1218xx (aka 6R09K--)
Jim
Title: Re: underside color of a 1966 San Jose built mustang
Post by: gjz30075 on March 03, 2014, 07:44:24 PM
Same here as Rockhouse66.    10/14/65 SJ with a 119 vin with red oxide underside.  6R09A

Greg Z

Title: Re: underside color of a 1966 San Jose built mustang
Post by: J_Speegle on March 03, 2014, 08:39:17 PM
Interesting.  My 9/28/65 scheduled build VIN 112xxx SJ car is definitely red oxide underneath (pinkish/salmonish "red").

Yes have cars prior to this approx three week period, with the pale red oxide on file



Same here as Rockhouse66.    10/14/65 SJ with a 119 vin with red oxide underside.  6R09A

Since we kind of accept that the projected build dates can be off by possibly three weeks your car could easily have a projected date inside this batch  colored floor but actually been built just prior or after putting it in the red oxide period

That's what makes this all so fun ;)

Thanks all for the additional data points. Just thought I would mention that I don't always post full vin's since the examples I'm posting are not my cars but belong to others. Don't want someone goggling/yahooing their VIN and getting upset about details being made public. ;)
Title: Re: underside color of a 1966 San Jose built mustang
Post by: kcodegregory on March 04, 2014, 01:43:27 AM
Thanks for all the great info!!! Now if it would only warm up outside....
Title: Re: underside color of a 1966 San Jose built mustang
Post by: 5F08KGT on March 04, 2014, 08:25:58 AM
-Guessing "kcodegregory" is Tony Gregory, the author of 4 editions of the K code Mustang books??

-If so why hide your identity?
Title: Re: underside color of a 1966 San Jose built mustang
Post by: kcodegregory on March 04, 2014, 12:13:57 PM
I only wish!! I'm a guy from northern Wisconsin who just happened to  stumble across a K code Fastback for sale at a local gas station. No secrets here, just trying to educate myself.
Title: Re: underside color of a 1966 San Jose built mustang
Post by: J_Speegle on March 04, 2014, 09:26:04 PM
.............I'm a guy from northern Wisconsin who just happened to  stumble across a K code Fastback for sale at a local gas station. .........

Stumbled across a SJ built K code in Wisconsin - Must have been a sign ;)

Again welcome to the site - hope it provides some entertainment for those snowed in :)
Title: Re: Underside color of a 1966 (Oct 65) San Jose built mustang
Post by: kcodegregory on March 06, 2014, 02:00:14 AM
Yes sir!! With a very nice deluxe interior.
Title: Re: underside color of a 1966 San Jose built mustang
Post by: rodster on March 08, 2014, 06:44:22 PM
I only wish!! I'm a guy from northern Wisconsin who just happened to  stumble across a K code Fastback for sale at a local gas station. No secrets here, just trying to educate myself.

Welcome and nice stumble!!  I think I need to check out the gas stations around here.  ;)

Looks great!