Hello,
I've searched through the forum about this and learned some new things but not specifically what I would like to know. Should a different degree of timing be set when running the DUI HEI mechanical advance?
Here's why I'm asking. If I try to feather(gently apply) the throttle on take off and between the gears I get a slight hesitation (cough). If I'm more firm with the throttle its better. The specifics:
1971 F engine, new block, pistons, MAF stock cam, reground crank, head serviced, stock carb set 3 turns out w/16.5 vacuum at 650 RPM, timing on the mark, u-grove plugs at .55, livewires. Engine idles fine and cruises well at speed.
Thanks in advance for any input.
I've searched through the forum about this and learned some new things but not specifically what I would like to know. Should a different degree of timing be set when running the DUI HEI mechanical advance?
Here's why I'm asking. If I try to feather(gently apply) the throttle on take off and between the gears I get a slight hesitation (cough). If I'm more firm with the throttle its better. The specifics:
1971 F engine, new block, pistons, MAF stock cam, reground crank, head serviced, stock carb set 3 turns out w/16.5 vacuum at 650 RPM, timing on the mark, u-grove plugs at .55, livewires. Engine idles fine and cruises well at speed.
Thanks in advance for any input.