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View Full Version : Question about Carb. return spring color????


Mr. Chevy
04-29-2008, 04:57 AM
What is the correct shade of green for the carb. return spring on a 70 L78 Nova???? http://www.yenko.net/ubbthreads/images/graemlins/hmmm.gif

Thanks Rich

chads454Ls6
04-29-2008, 05:13 AM
Chevelle is similar to john deere green. not sure about nova

chads454Ls6
04-29-2008, 05:14 AM
I meant not sure if the same

JRSully
04-29-2008, 05:43 AM
I think it is blue, but be careful with the repro springs out there, they suck and didn't bring my freshly rebuilt Holley 4557 by Vintage Carb back to dead idle, it is very weak. Just my .02

SS427
04-29-2008, 05:53 AM
I just had the same problem with that. I created some interesting moments! http://www.yenko.net/ubbthreads/images/graemlins/no.gif

Ls6 Ragtop
04-29-2008, 06:44 AM
If your Nova uses a throttle cable and mounting bracket like a 70 Chevelle does , then Chad is correct, the spring # 3970274 is a green spring, not a blue one. The repros all come painted blue for this application which is incorrect. I use a dupli-color enamel spray can # DA1630 for this spring color.
Chris

Mr. Chevy
04-29-2008, 06:48 AM
Thanks Chris & Chad, yes it uses a throttle cable w/bracket and not a mechanical linkage...

That DA1630 is called leaf green. I found it on Dupli-color's website...

Thanks Jim for the heads up on the repro springs.. Mine is very strong and has been on the car for some time just did not have the correct color on it...

Rich

WILMASBOYL78
04-29-2008, 04:24 PM
[ QUOTE ]
I think it is blue, but be careful with the repro springs out there, they suck and didn't bring my freshly rebuilt Holley 4557 by Vintage Carb back to dead idle, it is very weak. Just my .02

[/ QUOTE ]


Sully needs a stiff spring...because he has a lead foot http://www.yenko.net/ubbthreads/images/graemlins/3gears.gif

PeteLeathersac
04-29-2008, 05:10 PM
These stiff spring comments remind me of the old 'California tuneups' we used to perform back in the day...I think I mentioned this here before?.

In retrospect, not a great idea but we'd pull the main springs and stretch them removing a lot of the stiffness for easier throttle application..

Customers were never told what had been done but always commented on the smooth operation and how responsive the cars were even under light throttle application!.

So if you come upon any of the stretched springs, sorry?.
http://www.yenko.net/ubbthreads/images/graemlins/crazy.gif
~ Pete

Mr. Chevy
04-30-2008, 12:39 AM
Pete, you "spring stretcher" you!!!! http://www.yenko.net/ubbthreads/images/graemlins/haha.gif http://www.yenko.net/ubbthreads/images/graemlins/haha.gif http://www.yenko.net/ubbthreads/images/graemlins/haha.gif

Rich http://www.yenko.net/ubbthreads/images/graemlins/beers.gif

Mr. Chevy
04-30-2008, 03:04 AM
Chris, picked up a can of the leaf green dupli-color DA-1630 today at the local Murray's auto parts..

Thanks again... Rich http://www.yenko.net/ubbthreads/images/graemlins/beers.gif