i have a b20 vtec right now in my car it used to be daily driven engine so set up is 11:5:1 comp.2.1 lt. with eagle sleeve and ls crank head is b16 port polished head with skunk2 stage 3 cams omni valve spring&retainers.it made 227hp and 155tq

now i have this engine on race car i wanna push more hp since i will be using 110 octane need help if what i can do with my block?i also have a gsr head ready since i sold my b16 head.im thinking about getting stroker or just pop the pistons and go higher comp just wanna push atlest 260 hp thats my goal and reliable.

 

most ppl say that anything over 84mm bore cant be reliable. so i don't think stroking it would be a good idea...