just curiou if its worth using it I don't want my mpg to get worse

 

It's alot more than that. You have to wire it for the 4 injectors. Hasport does it if you send them your wiring harness. You'll need an si ecu too.

 

do you need a si distributor?

 

nevermind then too much of a hasle if i decide to keep my crx for many more years then i'll swap the motor out for a vtec 130hp beats my 90 hp but i might leave it as an auto to save $$$ rather then going to manual

 

auto? :ugh:
I couldn't deal with that for more than a minute.

 

Ok correct me if I am wrong but I thought that having a manual is better on gas than an automatic at least that is what I heard and I am pretty sure its true cause I have a 91 Civic DX 4 speed Manual and I get pretty damn good gas mileage (35 to 40 mpg) than my wife's 2001 Ford Focus which is a automatic (27 to 32 mpg).

Unless AJUSAF was talking about something else!!!!