air/fuel help?
 

i was wondering since i have a 94 b18c1 out of a gsr integra, if i put type r pistons in the b18c1 what would i need type r fuel injectors or something else? i know the type r pistons have a compression ratio of 11:1 so if i used gsr the air/fuel ratio would be off, i just dont know what to use. a little help please