Tim Tucker
Jedi Trainee
Offline
HI all!
I have my TR6 idling smooth and steady as well as accelerating away from my driveway and then accelerating onto the next road very well. This would account for ~1000 yards of hard, 'barking' in 2nd acceleration. I am very pleased with that part of the car's performance...
then the wheels fall off...Smile
Once I hit the main road it soon starts to starve for fuel(IMHO). If I pull the choke out just a tad, I restore full power and she does OK. If I pull into a parking lot while out driving and let the car idle, I notice that the idle is rougher and then gets smooth again after ~2-3 minutes.
Here is what I have checked:
Fuel Line Pressure at carbs: 2 psig? (yes that is a two)
Fuel Flow at carbs: seemed fine at idle
Fuel Flow to pump inlet: definitely OK
Not checked:
Fuel Float Height setting:
If this was set such that the fuel level was being kept too low, wouldn't it show up fairly quickly when accelerating?
I am running the Pertronix electronic ignition and coil. I bought the car in May and have replaced wire, plugs, fuel lines, etc.
The fuel pump is rebuilt and seems to work well??? I checked that each stroke produces vacuum or pressure at the inlet or outlet. The two valves were put in as they were (also per the manual). The 2 psig at the carbs bothers me. I know my TR4 fuel pump produces far more than that. Also, when I return back from a run the clear fuel filter is virtually empty (normal?)
TIA! Any advice is appreciated.
Confused in TN,
Tim
I have my TR6 idling smooth and steady as well as accelerating away from my driveway and then accelerating onto the next road very well. This would account for ~1000 yards of hard, 'barking' in 2nd acceleration. I am very pleased with that part of the car's performance...
then the wheels fall off...Smile
Once I hit the main road it soon starts to starve for fuel(IMHO). If I pull the choke out just a tad, I restore full power and she does OK. If I pull into a parking lot while out driving and let the car idle, I notice that the idle is rougher and then gets smooth again after ~2-3 minutes.
Here is what I have checked:
Fuel Line Pressure at carbs: 2 psig? (yes that is a two)
Fuel Flow at carbs: seemed fine at idle
Fuel Flow to pump inlet: definitely OK
Not checked:
Fuel Float Height setting:
If this was set such that the fuel level was being kept too low, wouldn't it show up fairly quickly when accelerating?
I am running the Pertronix electronic ignition and coil. I bought the car in May and have replaced wire, plugs, fuel lines, etc.
The fuel pump is rebuilt and seems to work well??? I checked that each stroke produces vacuum or pressure at the inlet or outlet. The two valves were put in as they were (also per the manual). The 2 psig at the carbs bothers me. I know my TR4 fuel pump produces far more than that. Also, when I return back from a run the clear fuel filter is virtually empty (normal?)
TIA! Any advice is appreciated.
Confused in TN,
Tim