Elc exhaust codes

[Kenneth B.]

I am looking at a 67/435 Corvette with a tank sheet. It shows off road exhaust with the ELC AA. I thought that BB Cars would be AB. My friend is wanting to buy the car but I wouldlike to know if that is the right code. THANKS
PS He is joining NCRS today.
KEN

[John H.]

Re: Elc exhaust codes

I am looking at a 67/435 Corvette with a tank sheet. It shows off road exhaust with the ELC AA. I thought that BB Cars would be AB. My friend is wanting to buy the car but I wouldlike to know if that is the right code. THANKS
PS He is joining NCRS today.
KEN

Ken -

Are you talking about N-11 (undercar) or N-14 (sidepipes)? All cars with N-11 used the "AA" ECL, and big-blocks with N-14 used the "AB" ECL.

[Kenneth B.]

Re: Elc exhaust codes

JOHN
Yes I am looking at the tank sticker for a N-11 offroad exhaust. Thanks
for your help .
KEN

[Kenneth B.]

Re: Elc exhaust codes

Ken -

Are you talking about N-11 (undercar) or N-14 (sidepipes)? All cars with N-11 used the "AA" ECL, and big-blocks with N-14 used the "AB" ECL.

What is the difference between N-11 & standard exhaust. Is it the 2.5 pipes

[Larry M.]

Re: Elc exhaust codes

Ken:

I believe the only difference is low restriction mufflers (more noise and less backpressure). Most folks, self included, like the off-road muffler sound.

Larry

[Mark L.]

Re: Elc exhaust codes

Ken,
I would suggest to your friend that he use the NCRS Document Validation Service to check the tank sheet before he makes the purchase.
Mark

[Gene M.]

Re: Elc exhaust codes

NCRS Document Validation would not be necessary if the code is wrong.

[Kenneth B.]

Re: Elc exhaust codes

Ken,
I would suggest to your friend that he use the NCRS Document Validation Service to check the tank sheet before he makes the purchase.
Mark

MARK
I got him to join yesterday. Like another poster said if it was AB then I would have known it was fake. My 435 with N-14 sticker listed the ECL as AB & I made the assumption that all BB'S would be AB with other exhaust.IIf he can get the delivery shipper data from NCRS & it matches then I would feel better about the tank sticker. THANKS ALL
KEN

[Ron C.]

Re: Elc exhaust codes

Thanks guys for the help. I'm new to the forum and am in the process of trying to locate a 67 435. The corvette community has been great and I have made some great friends and contacts. Ken has been great and a wealth of knowledge. I'd love to find a couple of experts including Ken to help identify if a car is real. I'm currently looking at a car in Phoenix. Your thoughts?