My car is a HONDA DEL SOL 1600  DOHC VTEC  with a few modifications which makes the car a little more fun. I installed a racing chip from JUN racing which increases the fuel,timing and controlls the air flow it allows the  Vtec to cut in at 4400 rpm and cuts off at 9200 rpm which makes a very big difference, i also installed and K&N cold air filter system so that cold air can be sucked into the engine.  In order to make the engine breathe properly i then removed the stock muffler and installed an adjustable APEXI muffler which sounds great.

picture of the engine

Gleno delsol back view