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Old 07-07-2019, 09:39 PM   #459
HO455
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Join Date: Feb 2016
Location: Portland Oregon
Posts: 10,886
Re: Working Man's Burbon

After 631 miles and 56.49 gallons of gas the new carb is getting 11.7 miles per gallon around town. Which is .2 mpg gallon better than the old carburetor! WHOO HOOO!
I haven't had an opportunity to do a longer highway trip to get those numbers. The inside of tail pipe is cleaner (less sooty) than it was, which I am pretty sure was from the old carburetor's choke issues. It was very slow to fully open and it was erratic as to how much choke the choke plate would close on any given day. Now that I have a reasonable base line I can start doing some more tuning and hopefully gain some mileage and performance too.
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Thanks to Bob and Jeanie and everyone else at Superior Performance for all their great help.
RIP Bob Parks.
1967 Burban (the WMB),1988 S10 Blazer (the Stink10 II),1969 GTO (the Goat), 1970 Javelin, 1952 F2 Ford OHC six 4X4, 29 Model A, 72 Firebird (the DBP Bird). 85 Alfa Romeo
If it breaks I didn't want it in the first place
The WMB repair thread http://67-72chevytrucks.com/vboard/s...d.php?t=698377

Last edited by HO455; 07-07-2019 at 09:59 PM.
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