Behold OBD II

[stealthsi009]

This is the OBD II computer that was chocking my motor and slowing me down! It's out of comission now thanks to OBD I.

 

[stealthsi009]

2

 

[9civic7]

so did you put an OBD 1 computer into your 99 Si. how did that work.

 

[Declectic]

how much did you get the obd1 to obd2 wire harness for???

and which ECU is that??

 

[b16asi226]

what kind of pwoer do you think you got. what has changed.im thinking of doing it myself but am kinda weary. im actually looking for a B16B ecu from a CTR. but those are f**kin hard to find, i had one but some f**k used the buy it now option before i could even check my bank account. f**ker.

 

[anekin007]

i still got my p30 and obd1 wiring harness in my room, im lazy to put it on, im probably gonna wait til next year when the weather gets better.

 

[Hesus]

i was not sure about changing my obd II to the first version, but now after stealthsi009 has done it, i will do it definetly

 

[stealthsi009]

I have less sensors and no rev limiter. cost about $350 computer with performance chip and harness. I do feel a diffrence in my car. More air is flowing through from the intake and intake manifold. It's also letting more air out. Which means more hp all around. It's not that big of hp, but if you want to modify your car the computer should be first to go. The original restricts air flow and max usage of performance cause of emissions. So I recommend. Just be aware no rev limiter. Might cost you your engine if your not careful. MSD inigition should take car of the rev limiter because it come with one with custom setting.

 

[anekin007]

what ecu are you running? specs on the ecu? you still running stock cams? b16 cams doesnt like early vtec crossover.

 

[9civic7]

hmmm. i never knew that before i will have to look into it.

 

[DADDYMAX]

nice I'm goin gto do OBD1 next year maybe.