97 civic swap setup:
[sorry, was cheated and mislead by mechanic, dont know what setup I have right now]

1. B20 CRV motor ?
(don't know what year, stock harness has part number <U>37820-P8F-A81</U>, does anyone know what year, JDM/USDM, OBD1/OBD2, what model?)

2. ECU <U>37820-P75-A01 </U>computer ?
(I am guessing I have USDM 94~95 LS OBD1 computer, please help confirm? OBD1 or OBD2?)

3. hydro Tranny ?
(close-gear ratio hydro tranny, don't know what tranny I have, but it revs hard on the freeway and it does not have a cable in front of tranny, but rather a slave cylinder with rubber boot)

PROBLEM:<U></U>

1. rpm revs irregularly at idle
2. sometimes the car stalls coming to stop, after shifting to neutral
3. IAC (EACV) has already been replaced, but idle problem remains
4. check engine light shows 14, 17, and 3 flashes currently:
however, already replaced a new IAC valve, and my speedo works fine, is all three problems caused by:

a. number "code 3" -MAP, manifold absolute pressure sensor? or....
b. compatibility issue problem with my ECU, engine, tranny set-up listed above?

please help, cannot count on my mechanic anymore, he lied about my setup being <U>JDM B20 high compression motor</U>, <U>JDM 93 ls computer</U>, and <U>long-geared LS tranny</U>, but with help from many people on this forum, we found my setup rather to be USDM ECU, close-geared ratio tranny, and right now, dont know what my motor is from