hey guys 1st post here of many
so i brought an old 4k and have built it up have put a 121 race cam in and 60 thou oversized piston and have polished and ported the head
I'm just taking my webers apart and acid dipping and putin new seals in them.also have an after market fuel pump and a regulator
what size shud the jets be? and how much gas shud i be pumping in to those big suckers?
cheers
jono