[thebigragu99]

Hey guys I have the new 9/17 interface with the lag fix set at 80 and the bog fix set at 100.

I wanted to know do I have to hit the save bottton on the adjuster setting to activate this option ,or is it already set from burger tuning ?

I also wanted to know if anyone has messed with the lag fix higher then 80% to hold more boost in between shifts?

[e30rus]

The bog fix is the procede ......

[thebigragu99]

Your wrong jb4 has it too !!

[FastBimmerN54]

I think he meant to get a PROcede if you want to fix bog.

[themyst]

All the tunes (Cobb and GIAC as well) bog. Anyway, leave the settings at default 100 bogfix, 80 lagfix. for 99.9% of cars on the road it is optimal.

[thebigragu99]

Originally Posted by themyst

All the tunes (Cobb and GIAC as well) bog. Anyway, leave the settings at default 100 bogfix, 80 lagfix. for 99.9% of cars on the road it is optimal.

I heard that if you increase the lagfix it holds more boost in between shifts better?? Have you ever messed with that?

[thebigragu99]

Wow no one had messed with this setting?

[rmdvrs]

Yes many have messed with it but it's usually a good idea to stick with what Terry has set since for most people that's what is going to work best, but if you really want to adjust things then you need to give us some info first.

Are you auto or MT? What are your mods other than the JB4?

If your auto bogfix is not going to make much of a difference since it's really designed for the bog that occurs during shifts on an MT.

As for lagfix that's really a preference. For most people setting it at 80 is good enough because it gives enough of a throttle response and decrease in lag without making the car feel too jumpy. For example I have my lagfix set at 100 but I like the way it drives set at 100 more then 80 but then again until Terry adjusted the FFMax to be based on an algorithm that adjusts continuously I always had it set at 100 too because I like the pedal response. So don't go based on my preferences. Change the settings if you want and see how the car feels and then do a few logs to make sure it's all ok.

[thebigragu99]

Originally Posted by rmdvrs

Yes many have messed with it but it's usually a good idea to stick with what Terry has set since for most people that's what is going to work best, but if you really want to adjust things then you need to give us some info first.

Are you auto or MT? What are your mods other than the JB4?

If your auto bogfix is not going to make much of a difference since it's really designed for the bog that occurs during shifts on an MT.

As for lagfix that's really a preference. For most people setting it at 80 is good enough because it gives enough of a throttle response and decrease in lag without making the car feel too jumpy. For example I have my lagfix set at 100 but I like the way it drives set at 100 more then 80 but then again until Terry adjusted the FFMax to be based on an algorithm that adjusts continuously I always had it set at 100 too because I like the pedal response. So don't go based on my preferences. Change the settings if you want and see how the car feels and then do a few logs to make sure it's all ok.

I have a 6mt,mods are

jb4
3 inch d.ps
rear cat delete with less bends in the mids
dci
er full intercooler
I want the car to be more repsonsive in between shifts,that's why I was thinking of adjusting the lag fix higher then 80.I want it to just jump when I shift..What you think?

[Jeff@TopGearSolutions]

Just mess with it until it feels right. There is no magical number so you need to keep adjusting until your liking.

[rmdvrs]

Originally Posted by thebigragu99

I have a 6mt,mods are

jb4
3 inch d.ps
rear cat delete with less bends in the mids
dci
er full intercooler
I want the car to be more repsonsive in between shifts,that's why I was thinking of adjusting the lag fix higher then 80.I want it to just jump when I shift..What you think?

Yeah then in that case set the bogfix to 100 and see how the car feels. You can set lagfix to 100 too but that's not going to help with the responsiveness between shifts as much as the bogfix will. Lagfix will make more of a difference off the line or during WOT.

What map are you running?

Adjust till you get the car the way you want it to work and feel but themyst is right, for most (99.9%) of people those settings are optimal. Sometimes going higher on a value may make the car feel faster, more responsive, etc. but may not be as quick on the streets. In general though what Jeff said is true.

[thebigragu99]

Originally Posted by rmdvrs

Yeah then in that case set the bogfix to 100 and see how the car feels. You can set lagfix to 100 too but that's not going to help with the responsiveness between shifts as much as the bogfix will. Lagfix will make more of a difference off the line or during WOT.

What map are you running?

Adjust till you get the car the way you want it to work and feel but themyst is right, for most (99.9%) of people those settings are optimal. Sometimes going higher on a value may make the car feel faster, more responsive, etc. but may not be as quick on the streets. In general though what Jeff said is true.

I thought the lag fix was for between shifts(HOLDING MORE BOOST)maybe read it wrong.I checked the bog fix and it's set at 100 already from burger.Now you should it will feel different wot?Will the car smack harder when the turbos hits full boost with the lag fix set higher,and the response will react faster during spool(FASTER SPOOL UP)?

[rmdvrs]

Originally Posted by thebigragu99

I thought the lag fix was for between shifts(HOLDING MORE BOOST)maybe read it wrong.I checked the bog fix and it's set at 100 already from burger.Now you should it will feel different wot?Will the car smack harder when the turbos hits full boost with the lag fix set higher,and the response will react faster during spool(FASTER SPOOL UP)?

No that's the bogfix. Yeah basically that hesitation you usually feel when you go WOT or off the line should be reduced. It will never completely go away because lag is a part of having turbos but it should be a lot less. If this is your first turbo car you have to get used to driving it differently. They aren't like NA cars that you can just slam the pedal and they take off, especially when it's a big old V8 with a lot of torque with the proper traction. You have to learn to feather the pedal the right way, launch the car properly, what conditions affect it, etc. till you get the car to run the way you want it to. That's why you see a lot of people posting videos of races from a roll and not a dig because these cars do better from a roll.

What map are you running? Set the lagfix to 100 and see if you like it. Most importantly always do logs to make sure the car is running well.

[thebigragu99]

Originally Posted by rmdvrs

No that's the bogfix. Yeah basically that hesitation you usually feel when you go WOT or off the line should be reduced. It will never completely go away because lag is a part of having turbos but it should be a lot less. If this is your first turbo car you have to get used to driving it differently. They aren't like NA cars that you can just slam the pedal and they take off, especially when it's a big old V8 with a lot of torque with the proper traction. You have to learn to feather the pedal the right way, launch the car properly, what conditions affect it, etc. till you get the car to run the way you want it to. That's why you see a lot of people posting videos of races from a roll and not a dig because these cars do better from a roll.

What map are you running? Set the lagfix to 100 and see if you like it. Most importantly always do logs to make sure the car is running well.

This is not my first turbo car by all means,.I'm running map 2.I just wanted the ramp up to hit harder.All turbo cars have lag,but changing settings with the tune from,lean afr,*,,and ramp up will make the turbo smack harder.

[rmdvrs]

Originally Posted by thebigragu99

This is not my first turbo car by all means,.I'm running map 2.I just wanted the ramp up to hit harder.All turbo cars have lag,but changing settings with the tune from,lean afr,*,,and ramp up will make the turbo smack harder.

Well with your mods map 2 sounds right. Then just set lagfix and bogfix to 100 and make sure FPmapping is set correctly as well (should be 90). Do some logs and see how they look and see what FFMax is adjusting to.