1) How well will an apexi vafc2 work when hooked up to OBD2, how big of a difference if I was to get an OBD1 chipped???

2) I currently have a spoon vtec controller hooked up to my OBD2, since I know that only moving the vtec is useless.....what is a cheap way to get most out of the spoon vtec controller, is there a cheap air/fuel ratio regulator, how useful is the fuel pressure regulator in this case???

 

IMO your best bet is to ditch both the vtec controllers and purchase a obd2-1 jumper harness and a p28 ecu. Then have somebody socket your ecu and have it tuned on either CROME or hondata (same in my opinion except hondata is a lot more money)
Chris Whitfield

Ps for your question about hp.. I have seen 10hp gain just from switching from obd2 to obd1

 

i agree with hondata and obd 1 conversion

 

changing the vtec engagment point works well if you RAISE it and compensate for the extra air entering the engine. OBD1 is def the way to go and i say go with a hondata....i just dont kno much about Chrome and have see amazing things with the s200, s300 and kpro

 

I have a 89 CRX with a jdm b16a1 and I just bought a vtec controller and im not quite sure where all the wires go could anyone help guide me through so i don't mess anything up? And is there anything else i need to do to get the most use out of this without breaking anything?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DC2jdmIntegra &raquo;</TD></TR><TR><TD CLASS="quote">i agree with hondata and obd 1 conversion</TD></TR></TABLE>

Get it tuned and with Hondata you can control when when Vtec engages