97grnrs2

do i need a missing link with obd0 ls ? it seems fine without it and i get no codes but i see some ppl are using one..

crxnj

if the ecu is not chipped to see boost then you need the missing link/check valves setup..and its not just because of obd0..

97grnrs

well wat does it actually do on an obd 0 car? i know on my other car it would cause the car to sputter between boost and vac transition without it but that was obd2 eclipse .. on my hatch it seems to not affect it at all not having one. no sputter or codes..

0xenocron

Give us the details on your fuel management setup...

ECU, Injectors...etc?

97grnrs

only fmu and stock LS injectors. runnin about 9 psi .. runs great but i was just wondering about the ML .

0xenocron

If you are running stock ECU and injectors with an FMU and your ECU isnt flipping out in boost with no Missing Link installed...something is wrong or something is modified that you dont know about inside that ECU.

b18sihatch

^ was thinking the same thing. it should throw a CEL when it see's boost, if it doesnt sumthing is wrong

97grnrs

nope no cel.. stock 91 integra ecu.. car dont bog or do anything when it crosses into boost.. i was suprised to.

0xenocron

I bet its chipped already...probably set for stock injectors and boost.

redzcstandardhatch

yeah, thats probably the only explanation.

b18sihatch

welp if it doesnt do anything i would just go with it.

97grnrs

its only a stock ecu.. only thing it will do once in a while is idle kinda low after boost.. thats it..