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Any chance we can recover those pictures? I really would like to have a look at other peoples timing and afr maps as I think that I am way to conservative with my tuning
Just to throw my numbers in. (EVO 6 GSR with 3 inch turboback and 20psi boost) I archived around 320 bhp with this at 20 psi boost.
After hotwireing my walbro 255l pump I am still redialing it in as i actually have leaner afr and a bit knock.
My resulting AFR out of this mapping are as follows.
And timing
And my load over rpm as reference:
I am running on 100 octane fuel here in Japan, so its probably okay to be a bit leaner. At least I have no knock and my exhaust temp is not going above 900 degC on track days.
In these logs I only hit 210 load so my boost setting seems to be off. (only got 18psi of peak boost)
If the internet is right than my AFRs are way to lean. But that said, most of the information is for the US and 91 pump fuel
I'll be doing a few more runs these days and make sure to have zero knock for the upcoming track day.
Can some pro share a complete map file for my Evo 5?
I am not happy with the AFRs.. it’s running a so-called ralliart map with launch control bought from a tuner in NZ via eBay..and he is of no help 😕
in terms of key mods, the car runs a 3 inch open exhaust , 3inch intake piping with HKS RS intake kit.. 255LPH Pump with adjustable FPR..BC forged rods and pistons with 175psi compression all over 4, greddy BOV... rest all stock
the major issue I have in the current map is that the afr is at 13s at WOT and it lacks midrange punch...
I am looking at a 300whp Evo with launch control with.. pops and bangs... and a conservative tune(I run 91 octane)
Can some pro or a Evo 456 owner share a map file for my Evo 5?
I am not happy with the AFRs.. it’s running a so-called ralliart map with launch control bought from a tuner in NZ via eBay..and he is of no help 😕
in terms of key mods, the car runs a 3 inch open exhaust , 3inch intake piping with HKS RS intake kit.. 255LPH Pump with adjustable FPR..BC forged rods and pistons with 175psi compression all over 4, greddy BOV... rest all stock
the major issue I have in the current map is that the afr is at 13s at WOT and it lacks midrange punch
If someone can help me with a tune running similar mod it will be happy to test in my car..
.
Can some pro share a complete map file for my Evo 5?
I am not happy with the AFRs.. it’s running a so-called ralliart map with launch control bought from a tuner in NZ via eBay..and he is of no help 😕
in terms of key mods, the car runs a 3 inch open exhaust , 3inch intake piping with HKS RS intake kit.. 255LPH Pump with adjustable FPR..BC forged rods and pistons with 175psi compression all over 4, greddy BOV... rest all stock
the major issue I have in the current map is that the afr is at 13s at WOT and it lacks midrange punch...
I am looking at a 300whp Evo with launch control with.. pops and bangs... and a conservative tune(I run 91 octane)
NOBODY is going to give you a free tune. Not to sound like a dick, but that's hundreds of dollars of work. Save up and don't push your car until you can afford a proper tune.
Also, just stop with the pops and bangs. It's quite possibly the number one riciest things you can do to your car and is the engine equivalent of cambering your wheels out to the point you're riding on sidewalls. This dumb *** pops and bangs fad needs to die a swift, miserable death.
Hopefully you learned your lesson about buying a tune off of eBay...
NOBODY is going to give you a free tune. Not to sound like a dick, but that's hundreds of dollars of work. Save up and don't push your car until you can afford a proper tune.
Also, just stop with the pops and bangs. It's quite possibly the number one riciest things you can do to your car and is the engine equivalent of cambering your wheels out to the point you're riding on sidewalls. This dumb *** pops and bangs fad needs to die a swift, miserable death.
Hopefully you learned your lesson about buying a tune off of eBay...
Hi,
thanks for the response and point take...btw I am not expecting anyone to make a custom tune for me... If any user has a similar mod with a performing map and willing to share... I will be good to test it on my car..
Buy a tactrix cable, read some tuning post (search for Merlins guide PDF on how to tune a evo), and at least add some fuel to have a proper AFR or you will damage your motor
Buy a tactrix cable, read some tuning post (search for Merlins guide PDF on how to tune a evo), and at least add some fuel to have a proper AFR or you will damage your motor
Thanks for ur advise... I have the cable and ecuflash with me. That’s what I am planning to do if I don’t get a file..
on the PDF I will download and work on it..thanks a lot again!!!
Last edited by I<3myevo6; Apr 19, 2020 at 02:07 PM.
Sep 12, 2018, 05:45 PM
