yep it is...same system but slightly more advanced and with extra displacementBlown said:Um... The 1.7L VTEC isn't the VTEC-E that the HX civic has. It has 127HP and 110ft-lbs of torque.
the biggest way to tell is to ride in a 2k1 civic ex vtec with short ram intake...you won't hear vtec engage like you would on the older sohc vtecs the ex sedan and coupe had
for more proof than me just saying so check this article on how the 2k1 civic vtec 1.7 engine was tuned for fuel economy like the HX was
"the VTEC system on EX models has been retuned for improved fuel efficiency."
http://www.edmunds.com/used/2001/ho...3946&tid=edmunds.e.roadtests.content...Honda*
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