will the speedo sensor at the gearbox effects the Vtec engagement if it is not connected?what effect it produce if not connected?

 

vtec won't engage unless the speedo is connected. i have a b17 and i need to know how to fix this too. if any one has a pic or diagram it would help me a lot

 

what if i use a standalone engine management,will the vtec still wont engage if not connected?

 

i am not sure i know my vtec would work when i used a muguen chipped ecu but not with any other stock ecu.sorry that i can't help i just don't know

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b1788crx &raquo;</TD></TR><TR><TD CLASS="quote">i am not sure i know my vtec would work when i used a muguen chipped ecu but not with any other stock ecu.sorry that i can't help i just don't know</TD></TR></TABLE>

Aftermarket chips such as "Mugen, Spoon, Skunk," etc usually cut the sensor checking routines (O2, VSS, etc) out of their program, and sense most aftermarket programs (including the real Skunk) are knockoffs of old mugen programs, they are virtually the same.

If you are using a stock Honda ECU or Hondata ecu, you need to have your VSS/Speed sensor hooked up. Vtec won't engage unless the ecu sees that ur going over 6mph. What's wrong with your speedo neway?

 

im in the process of putting the engine back in the bay and notice that the cable has broken or probably lose inside.im using haltech engin management so wondering if that effects my vtec engagement.i have not started up nor check whats wrong with cable yet.