ETS and AP
#16
Okay I checked out a couple of the WOT runs. The results good to me. I hit 23.32 psi on one run and the LTFT was 0. Knock Sum was 0. One log showed boost building up to 22.21 and then tapered off from there. I was showing a Knock Sum of 1 on that run but not consistent it only showed up 3 times throughout the whole run.
I plan on calling Cobb about my data logs to see what they think, but if someone could tell me how to upload them and wouldn't mind looking at them I would really appreciate the help.
At what RPM are you guys hitting max boost at?
I plan on calling Cobb about my data logs to see what they think, but if someone could tell me how to upload them and wouldn't mind looking at them I would really appreciate the help.
At what RPM are you guys hitting max boost at?
#19
I'm interested to know too, just installed my ETS intake on my Bone stock 08 GSR. I am going to be picking up my Cobb AP in about an hour and I am going to try the stage 1 Cobb SF intake map. I ordered a full turbo back exhaust and am going to get it protuned when it comes in (2 weeks), but for now I was going to run a stage 1 setup and wanted to make sure it would be safe till then.
#20
Evolving Member
#21
Yes I did partial throttle just low rpm driving around town. My numbers looked good so I stepped up to some WOT runs. I am hitting 22-23 psi but never everytime. Most of the time the knock is rare but it does show up as a 1 or a 2. Only one time out of 16 or 17 data logs it showed up as one 5 and one 4 and two 3's. Other than that I have never seen anything over a 2 again. I do notice after some hard runs a fuel smell kind of like if i had a test pipe installed. So I must be running pretty rich. Again this was only after a few consistent hard runs. The LTFT is almost always at 0 and only one log showed it -5. Other than I have seen some -3 and 1.xx. Most o the time it is 0 though. I will try to post some logs if I can please get some feed back.
I mispoke the last log that I just loaded had some high knock sum. For some reason it up to 14 at one time! I have a feeling that I will be putting on the stock intake. I posted my logs using the link above. If someone would like to see my logs I can post them up here as well or email them.
I mispoke the last log that I just loaded had some high knock sum. For some reason it up to 14 at one time! I have a feeling that I will be putting on the stock intake. I posted my logs using the link above. If someone would like to see my logs I can post them up here as well or email them.
Last edited by S2K2EVO; Mar 31, 2012 at 01:26 PM.
#24
He just told me he wanted me to include some other things in the data log but didn't comment on my current logs.
I actually have the Cobb SF and Cobb inlet coming in tomorrow. I would rather have a peace of mind running an intake they have an ots map for. After seeing all that knock I wasn't going to do any more logs. It may work for others and awesome with a pro tune but I'm not paying more for a pro tune right now.
I actually have the Cobb SF and Cobb inlet coming in tomorrow. I would rather have a peace of mind running an intake they have an ots map for. After seeing all that knock I wasn't going to do any more logs. It may work for others and awesome with a pro tune but I'm not paying more for a pro tune right now.
#25
He just told me he wanted me to include some other things in the data log but didn't comment on my current logs.
I actually have the Cobb SF and Cobb inlet coming in tomorrow. I would rather have a peace of mind running an intake they have an ots map for. After seeing all that knock I wasn't going to do any more logs. It may work for others and awesome with a pro tune but I'm not paying more for a pro tune right now.
I actually have the Cobb SF and Cobb inlet coming in tomorrow. I would rather have a peace of mind running an intake they have an ots map for. After seeing all that knock I wasn't going to do any more logs. It may work for others and awesome with a pro tune but I'm not paying more for a pro tune right now.
#26
Just to upate I sold the ETS and just installed the Cobb SF and Cobb inlet. There is a noticable difference between the ETS intake using stage 1 Cobb SF and using the Cobb SF intake on the same map. The power feels more solid and consistent with the SF. I also got my gas mileage back. The ETS was running way too rich and was sucking the gas.
So now I have the best both worlds. The power and so far better gas mileage. The ETS felt good it just feels like the Cobb has a bit more kick with the smooth power. Kind of like the stock tune just better.
I know the ETS is a great intake and better with a protune, but for me and what I need I feel like the Cobb SF with AP is a great match. I just want to make sure I am meeting target boost. I know one log showed around 22 and then slightly tapered from there.
One question, does it matter if I turn ASC off when logging or should i be hitting target boost no matter what.
So now I have the best both worlds. The power and so far better gas mileage. The ETS felt good it just feels like the Cobb has a bit more kick with the smooth power. Kind of like the stock tune just better.
I know the ETS is a great intake and better with a protune, but for me and what I need I feel like the Cobb SF with AP is a great match. I just want to make sure I am meeting target boost. I know one log showed around 22 and then slightly tapered from there.
One question, does it matter if I turn ASC off when logging or should i be hitting target boost no matter what.
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