Originally Posted by
tc5 man
im thinking about getting the stock eb mods js engine , i only have 20% emods fuel i was wondering, if the head is shimmed for 20% to 25% or just 30%. and does this engine include break in inductions etc.
As far as I know its shimmed 30%. You can always start at 20 and go to 25% if you choose. But your not obligated to use 30%