Help!!!!.....Do I need a knock sensor????
 

My CRX:
1988 Si
D15B Vtec
OBD1 conversion
P06 ECU w/map from the crome vault I think it is brettfinal.bin
DSM 450's blue top

The car wont start, it sputters like it wants to start, it started once ran really rough barely running. I tried different maps no change. Checked my cap and rotor wires and they look good. Heres the thing before I converted it to OBD1 it ran fine, with an OBD0 dizzy. WTF??? Only thing I could think of is that I havent wired up the secondary harness that has the vtec, O2 sensor, knock sensor, etc.. but I disabled all the sensors in crome so I thought it should start??? LMK what you guys think!!!!!

Re: Help!!!!.....Do I need a knock sensor????
 

I would say something in your wiring is fucked up. You don't need a knock sensor. Are you sure the firing order isn't screwed up?

Re: Help!!!!.....Do I need a knock sensor????
 

i checked the firing order...i don't think the wiring could be bad, its all from xenocron, and I haven't done any wiring besides plugging plugs in.?!

Re: Help!!!!.....Do I need a knock sensor????
 

I havent even hooked up the o2 or vtec

Re: Help!!!!.....Do I need a knock sensor????
 

Now all the lights in the dash like the CEL, oil, and park break light aren't coming on. Only the battery light???!??!?!