hey all.........happy new year

After putting away far too much food and way too many tinnies, I guess it's time to knuckle down and get back to reality.

But while I'm still in DREAM mode, I was wondering......has anyone ever attempted a head job on a 3H petrol motor.
How much can you shave before it hurts??

I know we are all searching for that extra bit of grunt, back back when we were kids , it was common practice to give the old EH a head job to get some more power out of those old steel engines.

Can it be done on an old cruiser???