Run Vacuum Advance Or Not at Edward Leblanc blog

Run Vacuum Advance Or Not. #2 · apr 17, 2010. Why do you need ignition advance in the first place? Timed port is for emissions purposes only. What’s the difference between vacuum advance and mechanical advance? If you've got it you might as well hook it up. You want the vacuum advance hooked to a full. a holley or edelbrock can do it,maybe any carb.just hook a vacuum gauge to the ported vacuum on the carb abd try it. Under full throttle the vacuum advance will not work since the engine has the lowest hg. I also agree the vacuum advance is a worthwhile feature. As i’ve seen most vacuum advance pods need more than 8 hg to operate….engines at full throttle do not have enough hg for it to. And can you really use vacuum advance in boosted applications? there is no point running vacuum advance since it only works at idle or part cruise when the engine has max hg. posted 10/28/20 by onallcylinders staff. plugging it into the carb could create a false vacuum signal under boost that could cause excess ignition advance.

plugging it into the carb could create a false vacuum signal under boost that could cause excess ignition advance. If you've got it you might as well hook it up. I also agree the vacuum advance is a worthwhile feature. Under full throttle the vacuum advance will not work since the engine has the lowest hg. You want the vacuum advance hooked to a full. posted 10/28/20 by onallcylinders staff. Why do you need ignition advance in the first place? a holley or edelbrock can do it,maybe any carb.just hook a vacuum gauge to the ported vacuum on the carb abd try it. there is no point running vacuum advance since it only works at idle or part cruise when the engine has max hg. #2 · apr 17, 2010.

Vacuum advance at an ignition distributor 810000139 E

Run Vacuum Advance Or Not there is no point running vacuum advance since it only works at idle or part cruise when the engine has max hg. a holley or edelbrock can do it,maybe any carb.just hook a vacuum gauge to the ported vacuum on the carb abd try it. Under full throttle the vacuum advance will not work since the engine has the lowest hg. And can you really use vacuum advance in boosted applications? I also agree the vacuum advance is a worthwhile feature. You want the vacuum advance hooked to a full. plugging it into the carb could create a false vacuum signal under boost that could cause excess ignition advance. Why do you need ignition advance in the first place? What’s the difference between vacuum advance and mechanical advance? there is no point running vacuum advance since it only works at idle or part cruise when the engine has max hg. Timed port is for emissions purposes only. posted 10/28/20 by onallcylinders staff. #2 · apr 17, 2010. As i’ve seen most vacuum advance pods need more than 8 hg to operate….engines at full throttle do not have enough hg for it to. If you've got it you might as well hook it up.