i have a 94 civic hatch with jdm d16a(usdm d16z6) with si tranny.
t3/to4e turbo with intercooler, stock injectors, stock everything. planning to run fmu and missing link temperary(about 6 months) what is a good fuel ratio i should go with when buying fmu? 12:1? 11:1? 10:1? etc. thanks.

 

how about you just skip the missing link/fmu bullshit and buy a chipped ecu... same friggin price

 

seriously

6months is hardly temporary

 

just get a chipped ECU, large fuel pump and larger injecotors........run uberdata or crome and be done with it......FMU will just cause you problems.

 

what turbo psi are you running? what fuel pressure are you going to be setting the regulator at? are you running an aftermarket fuel pump?

these are all factors that effect the answer you are looking for.

 

If you are running the usual 7-10 lbs and stock rail pressure, then the common disc to use is the 12:1.

Honestly though man, a chipped ECU is going to be the same or less than an FMU/missing link setup and DSM injectors with a resitor box are going to be like 60-75 bucks. It's such a better setup and pretty much no more money, no reason not to get it.

 

nothing wrong w/ an FMU setup if done right. Same w/ a chipped ECU.

But Uberdata/Chrome are cheap and work well. For the money its worth it.

 

well i'm short on cash. i said in my post i will tune it later. someone show me a chip ecu for sale, how much do they run for? i'm getting a deal with missing link and fmu for 100. both new.

 

Felt like posting it twice? https://honda-tech.com/zerothread?id=1637647

Your probably gonna get the same answers.

 

no, i post one in FI and one in civic. the honda tech admin. moved it both to FI. he said he was going to erace one soon but never did.

 

ahh, ok