I installed those recently and it didn't stop it, sounds like it's from the suspension and not the hatch.Bmettie;1933207 said:
Divorced Down Pipes
- Thread starter Doat
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Dan_Gyoba;1933072 said:
That is backwards. Everybody gets it backwards sometimes. Humidity has no effect on a hotwire mass airflow sensor. However, the saturated air will make the vibration faster in a KV meter.
Nick M;1933582 said:
So using a GM MAF and a translator should be an upgrade?
Since a GM MAF and a simple translator can be cheap, why does everyone wants a 1uz AFM?
I get bosot creep as well but it's usually only in first and second gear and in third it's fine.
What's your setup? Mine stops in the first couple of gears because my controller adjusts it back to where it should be.D.J.T.;1979384 said:
Doat;1979426 said:
If it is actually creep, then a boost controller won't help. That's what boost creep is. When the wastegate can't flow enough air to keep the turbine from spinning faster and faster you get boost creep. The wastegate is wide open, but still can't remove enough flow to manage the boost pressure.
No matter what exhaust or boost controller you have you are limited by the turbo's wastegate port (assuming it's internal, like the CT-26). A boost controller can help raise boost, but it can never help to lower boost on an internal, spring controlled wastegate like the CT26.
It also doesn't make sense to me that you would see boost creep in first or second gear. Those gears go by quick enough that if you have unstable boost readings I'd blame your boost controller set-up well before thinking you had any kind of boost creep. I get boost creep, but I can only see it in really long 3rd gear runs or 4th or 5th. I dont mind since by the time creep begins I'm well over any speed limit and should probably be slowing down...
I get creep from 2-5th. No boost controller. Just the DM 11psi actuator. I think I'll have a shop bore out the wastegate hole. I read somewhere around here that it's safe to bore it out to 34mm? Stock is 25mm. I'll make sure
there's my DP. It's not stainless like most I've seen. I know I need to relocate the wideband... I'll take pics of the mouth soon.
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Yea I think porting the wastegate will help prevent boost creep I need to do the same but I don't have the time to remove the turbo and do all of that.
Had I realized that I'd get creep when I was ordering my turbo I would have looked into porting the wastegate. Now that it's installed I'm not really worried about it. My thought is that by the time I can notice any creep I'm going faster than the 75mph speed limits in my area and I should slow down anyway.
Rollus;1933587 said:
The 1UZ replica housing is less money. The MAFT-Pro seems to be a more popular upgrade based on testimony here. It has a wide range of adjustability, much like the old HK$ alphabet tuning.
suprarx7nut;1979489 said:
No, it doesn't. But that is because the engine load on lower gears is lower.
Wow Nick, I can't remember what I was thinking when I wrote that. Thanks for your answer by the way
It was probably related to humidity and accurancy. I can't imagine the KV AFM less accurate than a GM hotwire.
It was probably related to humidity and accurancy. I can't imagine the KV AFM less accurate than a GM hotwire.