boost_junky

i also have a vx ,If u change the head and ecu will u still have to run a 5wire o2?Or do u run a 4wire?cause my 02 is stuffed and it would work out better if i can run a 4 wire.

p.s also what head d15b or d16z1

used2baracer

I'm assuming you mean D16Z6 (92-95 civic ex/si). The d15b and d16z6 are the same exact head. All a d15b is is a d16z6 head on a vx bottom end. However, I've heard that the JDM d15b uses a wilder cam than the US Spec D16z6

boost_junky

sorry forgot to note im from australia ,we have d16z1 in stead of z6.But anyway any body done one of these conversions??I can get a head +ecu+wirring for the price of a 5wire 02.Any idea if my compression will change for a swap like this?vtec-e has really been buggin me cause it feels like a non vtec doesnt rev and makes power down low rather than up top.How do vtec sohc feel in vtec do u feel it lock in or is it like my vtec-e.

I bought a vtec before i new of vtec-e if i could turn back time i wouldnt have bought one of the slowest civics made.