Different tuner different AFR target, the 1st tuner target AFR at
[email protected] whereby your 2nd tuner target AFR at
[email protected].
any differences in term of fuel and setup accept for injectors,AFR 12 is too lean for normal piston,someore pulling out more fuel with safc will advance the ignition by some % which can cause detonation.Maybe that's what causing your piston ring to kaput in first place.
My bet is 2nd tuner put safety margin on his tuning with the 390cc injector which is the right thing for both reliability and hp.
BTW yes you need 3 bar map and the tuner can tune by using map sensor input.no need tps input or better mod to use both.
sorry guys 4 bringing up this old thread..need to know a bit about my emanage..
i got my emanage blue from an evo7 owner..install it at J's racing sunway..i do not watch how they wired it or have they done the initial setup the right way but the car run just fine after dynoed it..
but now it just come to my attention about a few thing...:
1. is the jumper setting the same setting with the e7?mine is EF-JL l2s engine..what will happen if the jumper setting not right?will the car turn on or will they be any problems at all?
2. when the tuner tune my car he doesn't ask me about my injector cc or what have i put under that bonnet..i've been reading over the web saying that we must put old injector cc with new injector cc..how the tuner can tell what previous injector i used?or is he just guessing around?this has made me argue with the tuner when he does'nt want to up boost while i know my engine is capable more than what he think..he just set it about 1.1 bar only but my previous setup set higher than this..and it was done on the same shop but with different tuner..the 1st time i tune was just using safc2 with 240cc injector and i can hit 1.3 bar with AFR around 12 before the tuner stop it becos he said he can't add more fuel..with this emanage couple with 390cc injectors he just set it to 1.1 bar with AFR around 10-11..i know my car can do better than this..
for now my car run just fine but a bit richier than before..do i need to tune it somewhere else for better result?and the most important thing is are the initial setup have been done the right way?what happen if the initial setup doesn't setup the correct way?will the car even run?i intend to run min 2 bar boost after i rebuild again my engine(now piston ring kaput)..do i need those additional 3 bar map sensor?