i ordered a new tank for my 1966 mustang. the company i ordered from(sacramento mustang) sent me a tank for 1969. the 69 tank is a 20 gal. and the 66 is a 16 gal. the parts from my '66 don't sync-up with the taller tank. any suggestions?
the lip where the filler hose connects is just at the wrong angle. It can be bent to work, without damaging the tank. I know of people who used '70 tanks, which are 22 gallons, used in the 65-6's.
The tank will fit fine but will be about an inch higher than the stock tank. If you put a 1970 22-gallon tank in, it will sit 2 inches higher. That's what I did with my 68 fastback. Be sure to use the correct fuel sending unit for the tank size and you may have to tweak the filler neck a bit to line up. Other than that, no problem and you're better off with the larger tank.
The tank will fit fine but will be about an inch higher than the stock tank. If you put a 1970 22-gallon tank in, it will sit 2 inches higher. That's what I did with my 68 fastback. Be sure to use the correct fuel sending unit for the tank size and you may have to tweak the filler neck a bit to line up. Other than that, no problem and you're better off with the larger tank.
I have yet to come up with an explanation for this other than the fact that gas now sucks in comparison to gas then (which folks here have said is not responsible) but my first car was a 68 galaxy w/a 302 2 bbl carb. That car, in 1975, got a constant mileage in california of 15/18.
My lighter, more aerodynamic 68 cougar w/302 4 bbl gets about 12/14 in
2006, and I don't think the 4 bbl carb is responsible since others here have reported similar mileage, or barely better, w/their 2 bbls.
If it's not the difference in gas, i don't know what it is...
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