i was reading a mag. today and i saw a itr with a b18c6 engine. i thought the type r has a b18c5 engine. whats the difference.

i was reading a mag. today and i saw a itr with a b18c6 engine. i thought the type r has a b18c5 engine. whats the difference.
There's a few type r motors, B18c, B18C3, B18C4, B18C5, B18C6, B18C7, and more...
just do some searching, you'll find em

B18C6 is the European Type R
Compression ratio = 11.1:1
Max power = 190PS @ 7900rpm
Max torque = 178Nm @ 7300rpm
Unleaded petrol 95 octane or higher