Yup, it could also be the pick up tube is cracked, I had that happen once.
Hmmmm.... cracked pickup tube > poor fuel supply > poor performance.
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Yup, it could also be the pick up tube is cracked, I had that happen once.
In that case I suspect the gasket is probably no sealing, or the lock ring is fubared.The tank is new and sending unit are new. The first shop installed it and the fuel gauge didn't work, so i went with another shop and the fuel gauge still doesnt work and leaks too.
That's probably the problem right there, they used the aftermarket lock ring.The tank is new and sending unit are new. The first shop installed it and the fuel gauge didn't work, so i went with another shop and the fuel gauge still doesnt work and leaks too.
You nailed it. When driving on the freeway, it upshifts a lot into drive if at a certain RPM.Doesn't have the proper Mopar Edelbrock bracket, for proper throttle linkage geometry.
Could be it's not opening the butterflies full swing.
Simple 1st step.
Then if the kickdown cable is not adjusted correctly, upshifts into drive way too soon dogging it down.
2 simple things that need to work hand in hand to get some performance out of it.
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An original will fit the new one? I'm gonna post it, see what happens. ThanksThat's probably the problem right there, they used the aftermarket lock ring.
Ask on here if someone has an original fuel sending unit lock ring that you can buy.
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I had a Lokar cable setup on my 75 Dart that I removed and went back to the original style linkage, they work ok when properly adjusted, but the original stuff works better IMO. Problem of course is it's getting harder every day to find these parts.You nailed it. When driving on the freeway, it upshifts a lot into drive if at a certain RPM.
An original will fit the new one? I'm gonna post it, see what happens. Thanks
It used to be worse. I bought a supposedly better setup with that bracket you see in the pic, but not much better.I had a Lokar cable setup on my 75 Dart that I removed and went back to the original style linkage, they work ok when properly adjusted, but the original stuff works better IMO. Problem of course is it's getting harder every day to find these parts.
Like the look of that OEM style gas tank lock ring from Detroit Muscle, proper OEM thickness.if you're leaking fuel and the tank is new, i'd suspect the fuel neck tank grommet or the sending unit gasket.
Mopar A Body 67-76, B Body 64-69, 71-74 B & C Body 64-73 Fuel Gas Tank Grommet 2203472 2880481
Detroit Muscle Technologies, LLC Mopar restoration gasketswww.detroitmuscletechnologies.com
Mopar 57-78 Sending Unit to Gas Tank Seal and SS Lock Ring Locking Retainer
Detroit Muscle Technologies, LLC Mopar restoration gasketswww.detroitmuscletechnologies.com
also, obviously, if you have any type of aux fuel pump check all the lines. sounds like these dudes were sloppy or lazy or both so it might just be loose fitting/clamps. thankfully all of that is easily remedied.
yeah, they work great. i was having a problem with some seepage on a car that i had put a new sending unit in and i just went for the gasket and ring kit full stop. somebody here turned me on to them.Like the look of that OEM style gas tank lock ring from Detroit Muscle, proper OEM thickness.
Any suggestions on testing for leakage before mounting tank back?yeah, they work great. i was having a problem with some seepage on a car that i had put a new sending unit in and i just went for the gasket and ring kit full stop. somebody here turned me on to them.
now i just go straight away with them on any install-- no sense in messing around with trying to hunt down the correct thickness gasket or bending an aftermarket tab to half *** work. their stuff is on the money right out of the gate.
You should be able to see if the lock ring/sending unit is leaking just by jacking it up, no reason to drop the tank. Even if it is leaking from the filler neck grommet that can be remedied without dropping the tank, access possible through the trunk under the mat.Any suggestions on testing for leakage before mounting tank back?
Any sugestions how to get the fuel gauge working right?. The dash is an Autometer. Last mechanic who socalled fixwd it, filled it w gas 3/4 and it stayed that way. I have to check fuel with a hose down the tank.You should be able to see if the lock ring/sending unit is leaking just by jacking it up, no reason to drop the tank. Even if it is leaking from the filler neck grommet that can be remedied without dropping the tank, access possible through the trunk under the mat.
check the ground on the gauge and at the sender. if i had to bet i'd put money on it being loose on the sender.Any sugestions how to get the fuel gauge working right?. The dash is an Autometer. Last mechanic who socalled fixwd it, filled it w gas 3/4 and it stayed that way. I have to check fuel with a hose down the tank.
Its listed on Auto TraderWOW
My best advice to the OP is to find an excellent old school mechanical shop. Even if you have to pay to haul it to them on a flat bed, it's WAY better than casting around here with the depth of the mismatch in parts.. They can go through the car, make the best of what you have and then suggest some alternatives to make it better.
If it goes up for sale somebody savy here is going to pick it up, fix all the little glitches and then put a serious small block in front of that 518 and Dana!
So you're just going to give up? What about your next challenge? Car or otherwise? I'm not trying to be smart, it's a serious question.Its listed on Auto Trader
What hobby? I saw a car I liked, and bought it to drive it. That's all.
As for learning, naw man. Too old and dont have the time. Need to pay bills. Besides, "hobbies" also require tools, and auto hobby requires lots of tools and tools cost money I dont have anymore.