...the difference is in the second letter... ;)
Honda Civic Si and Honda Civic Si EP3 the same thing. There are several different year models of of Honda Civic Si's. EP3 is the chassis code for that specific Civic Si 01-05 was the EP3. So the new Civic Si 06 to current two door model is the FG2. By the way the chassis codes are found in the VIN#.
The difference between the two engines is a Honda civic dx stock engine is 1.6L single overhead cam nonvetch motor and the Honda civi si stock engine is a 1.6L doul overhead cam vetch motor. I'm not positive about the exact number but the difference is about 70 horse power between the dx and si motors
The best spark plug for a stock civic si is ngk.
How do you change the front and rear brake pads on a 2000 Honda Civic Si?
Struts
The 99-00 Honda Civic Si came with the B16a2 engine. This is in the USDM (United States Domestic Market). I believe that the SiR was in the JDM (Japanese Domestic Market) and was fitted with a Type-R motor. Gives the car a redline of 9,000rpms over the 8,000rpms the B16a2 is limited to.
P195/55r15
6.5"
try www.streetdreams.com
2000 Honda Civic EX 0-60 in 8.5 secs.2000 Honda Civic Si 0-60 in 7.5 secs
a B16? yes as long as you can get it with the ecu, the wiring harness, transmission, and the custom motor mounts(Hasport has them)