Hondata

Ok, I got the OBD1 P28, the conversion harness, and just got my s200. Am I missing anything? How hard is it to install, (for some reason my ms word wont open the instructions)?

all the circuitry is present on the board, though used in civics for a different purpose. when chipping an ecu we add it for $25. it is amazing how misunderstood the iab control is: obdII uses a high signal, obdI USDM uses a low signal, and obdI jdm uses a high signal...lots of ppl with upgrades ...

anyone else? I really want to know about this aux. port issue.....

Yeah, I need to resolve a few things before I hook it up to tune it......my tuner is somewhat new to hodata platform, although he has tuned 1000s of hondas with EMS, TEC2 ect. I just want to know what I can before I bring it down there to get tuned......

mnludedvr wrote:not sure about the auxilary port...but i run a wet kit on mine. You can just set it to retard timing, and in the fuel enrichment part, just leave it at 0.

Thanks, thats good to know....

the idle is probably set wrong......check it out....Id also make sure the throttle rotor is unobstructed

no and no

^^^agreed, Im running 11.1 CR with crower 2s and a bunch of other things, and even though its running a bit rough, good old obd2 gets it close enough to break in pretty good......

I have heard from numerous sources that an s200 has an auxilary port that will control the secondary butterflies on an h22 manifold (considering p28 does not have that) is there any truth to this? What must be dont to achieve it?

My other Q is this, I run wet nitrous, will the s200 retard timing on ...