Hey,
I've noticed folks talking about the differences in the "codes" in several threads... I've heard mention of "C" code cars, "K" codes cars, etc.. When I bought my 68, the guy told me it was a "J" Code car. I just sorta blew it off as "whatever". So, now y'all got me curious, what's these code mean?

 

This is in reference to the engine code in the VIN.

Engines:
- 200cid 1V 6-cyl 120 hp T Code
- 289cid 2V V-8 200 hp C Code
- 289cid 4V V-8 225 hp A Code
- 289cid 4V V-8 271 hp Hi-Po K Code
- 289cid 4V V-8 306 hp Hi-Po K Code


for 1968
• 200cid 1V 6-cyl 120 hp T Code
• 289cid 2V V-8 195 hp C Code
• 302cid 2V V-8 210 hp F Code
• 302cid 4V V-8 230 hp J Code (Available in Shelbys)
• 390cid 4V V-8 325 hp S Code (Available in Shelbys)
• 428cid 4V V-8 335 hp Cobra Jet R Code (Available in Shelbys)

More info

 

The letters represent the engine identification code, this site will help you out:

http://www.minuit10.net/EngineCode/m...ngine-code.htm

this place will give you the codes from the late 50s to the early 70s.

 

Ahhh... cool. Thanks.

 

In 1968 I didnt think they used 390 engines in the Shelbys? I know the Mustangs used them, but the SHELBY?

 

Yeah, I thought all the big block shelbys were 428's

 

I can assure you no Shelby on the planet Earth ever left the factory with a 390, regardless of year.

 

Also, the J code 302 was used in more cars than the Shelby's. It uses the same pistons, connecting rods and 5/16" bolts as the 289 and other 302's. The combustion chamber is smaller to achieve more compression.