68 valiant signet
9/6/2021
been out in the garage tinkering today before a test drive again. first job, the carbs. i started the car and warmed it up so it'd idle then checked the float levels first. the secondaries on the front carb and both on the rear one were way low, that and fact that the accelerator pump arm had a ton of play on the rear carb would explain the popping back through that carb when coming out of a corner. i altered the throttle return spring bracket as it wouldn't quite return to idle unless you blipped the throttle and lastly set the idle mixture as all 4 screws were all over the place. i thought i'd have a twiddle of the dizzy to see if there was any benefit to be had there too, i've advanced it a good 10 degrees and it's much more responsive now (had to turn the idle down some more) but even at almost idle in 4th gear it pulls cleanly with no pinking/rattling so we're good. i'm running it on our super unleaded E5 which is 99 octane so that helps. overall it's much more driveable and i didn't have to buy kits for the carbs so that's good. who said tunnel rams aren't streetable?
next i wound the driver's side torsion bar up a full turn as it sat down much lower that side, the ss springs at the back don't help but it's almost level now. i may have to set the coilovers at different heights too when i fit the tube axle, we'll see.
i gave it a nut and bolt check too, all good there and i tightened the new fanbelt now as it's settled into the pulleys.
all in all a productive day
neil.
9/6/2021
been out in the garage tinkering today before a test drive again. first job, the carbs. i started the car and warmed it up so it'd idle then checked the float levels first. the secondaries on the front carb and both on the rear one were way low, that and fact that the accelerator pump arm had a ton of play on the rear carb would explain the popping back through that carb when coming out of a corner. i altered the throttle return spring bracket as it wouldn't quite return to idle unless you blipped the throttle and lastly set the idle mixture as all 4 screws were all over the place. i thought i'd have a twiddle of the dizzy to see if there was any benefit to be had there too, i've advanced it a good 10 degrees and it's much more responsive now (had to turn the idle down some more) but even at almost idle in 4th gear it pulls cleanly with no pinking/rattling so we're good. i'm running it on our super unleaded E5 which is 99 octane so that helps. overall it's much more driveable and i didn't have to buy kits for the carbs so that's good. who said tunnel rams aren't streetable?
next i wound the driver's side torsion bar up a full turn as it sat down much lower that side, the ss springs at the back don't help but it's almost level now. i may have to set the coilovers at different heights too when i fit the tube axle, we'll see.
i gave it a nut and bolt check too, all good there and i tightened the new fanbelt now as it's settled into the pulleys.
all in all a productive day
neil.