Chimera Posted November 13, 2018 Share Posted November 13, 2018 Not Mine. Steep, but clean. https://www.ebay.com/itm/Buick-425-Nailhead-2x4-Dual-Quad-Setup-64-65-Super-Wildcat-Factory/401629193521?hash=item5d82f72531:g:zoEAAOSw-tlb34Us:rk:12:pf:0 Link to comment Share on other sites More sharing options...
telriv Posted November 13, 2018 Share Posted November 13, 2018 By the looks of the linkage on the rear carb. this set-up looks like '65-'66. Can't see the casting number for the manifold to determine if it's for a '64 or a '65-'66 Link to comment Share on other sites More sharing options...
1965rivgs Posted November 13, 2018 Share Posted November 13, 2018 The linkage is definitely the 2nd version `65 Tom Link to comment Share on other sites More sharing options...
jframe Posted November 13, 2018 Share Posted November 13, 2018 Dang, I'm driving RIGHT THRU THERE Friday on the way to Gulf Shores. If it wasn't so stinkin' expensive, I might be persuaded to stop and look. Be cool on my '65! Link to comment Share on other sites More sharing options...
Chimera Posted November 13, 2018 Author Share Posted November 13, 2018 9 hours ago, 1965rivgs said: The linkage is definitely the 2nd version `65 Tom Hey Tom, Can you tell what version is on my 66 Riviera? Link to comment Share on other sites More sharing options...
1965rivgs Posted November 13, 2018 Share Posted November 13, 2018 5 minutes ago, Chimera said: Hey Tom, Can you tell what version is on my 66 Riviera? Yes, `64 -early `65 Tom 1 Link to comment Share on other sites More sharing options...
DualQuadDave Posted November 14, 2018 Share Posted November 14, 2018 The rear carb is definitely a 65-66 carb, probably a 3925s. Front carb is a correct 3645, but could be an s, sa, or sb revision. The throttle arm changed length on the sa and sb to a longer arm. Only the 64's had the s, from what I have seen. FYI, ditch that chrome fuel pressure regulator, you do not need it. Carbs need to run at 6-7psi. Link to comment Share on other sites More sharing options...
1965rivgs Posted November 14, 2018 Share Posted November 14, 2018 31 minutes ago, DualQuadDave said: The rear carb is definitely a 65-66 carb, probably a 3925s. Front carb is a correct 3645, but could be an s, sa, or sb revision. The throttle arm changed length on the sa and sb to a longer arm. Only the 64's had the s, from what I have seen. FYI, ditch that chrome fuel pressure regulator, you do not need it. Carbs need to run at 6-7psi. I was under the impression he asked about the linkage..yes, rear carb is `65 or `66. Front carb is definitely `64 to early `65, short arm...the linkage is also `64 to early `65 Tom Link to comment Share on other sites More sharing options...
bodayguy Posted November 14, 2018 Share Posted November 14, 2018 $2,700 and then you still gotta buy the air cleaner too, sheesh!! 1 Link to comment Share on other sites More sharing options...
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