let's say the chassis is a 98 civic coupe ex model and we swap a gsr motor and tranny only. we still used the sohc injectors and ecu. and let's say we got the redline to be removed from the d15 ecu. with this setup in mind. would we still have the fuel economy of a single cam and have some benfits of power from a gsr motor? hey guys I sit at work and stare at a monitor for 12hours so this is how I come up with this stuff...lol

 

no not the same

 

considering the stock 98 ex injectors are 240cc and gsr injectors are also 240cc the answer is NO!