Time on my hands, like all of us, so my mind has wondered on to 'what little tweaks could I do now'! Has anyone used K&N stubstacks to improve the airflow on their carbs? Also, has anyone removed the choke upstand? I was thinking of taking the plates out anyway as I never use the choke and then while looking at the stubstacks I saw they do one especially for carbs with choke upstand removed, which is obviously going to be better for airflow.

I would be keen to hear anyones thoughts

For information, I use 2 x Holley 600cfm's.