greddy profec b spec II settings for my car
05-11-05, 09:26 PM
#1
greddy profec b spec II settings for my car
im kind of confused on what my settings should be on this with my current mods. previous owner installed it but i dont think they ever tuned it cause it would boost spike like crazy. i messed around with it a bit but i dont think ive got it the best i can.
its a 91 gxl
mods:
full jdm s5 tII swap
jdm rear end w/ lsd
hks fuel cut defencer
racing beat downpipe
racing beat mid pipe
APEXi n1 dual mid pipe back exhaust
hks turbo outlet pipe
greddy type s bov
johnnyracecar fmic
walbro 255
APEXi intake kit
greddy profec b spec II
greddy turbo timer
autometer cobault boost and a/f gauge
tein s tech springs
its a 91 gxl
mods:
full jdm s5 tII swap
jdm rear end w/ lsd
hks fuel cut defencer
racing beat downpipe
racing beat mid pipe
APEXi n1 dual mid pipe back exhaust
hks turbo outlet pipe
greddy type s bov
johnnyracecar fmic
walbro 255
APEXi intake kit
greddy profec b spec II
greddy turbo timer
autometer cobault boost and a/f gauge
tein s tech springs
05-12-05, 11:50 PM
#6
There are no 'base' settings for specific mods on the spec II.
You have 3 main settings: set, gain, and start boost.
Set and start boost are you 2 most important settings.
Set is the duty cycle in % which corresponds to your desired boost pressure. Just adjust the duty cycle until you are at the boost pressure you want.
Start boost is basically your boost response. The closer you set it to your desired boost pressure, the longer the wastegate will stay closed, and the quicker you will build boost. But, if your Start Boost is too high, you will spike.
Gain controls how quickly your wastegate responds. Having the gain too high will also create a boost spike
You have 3 main settings: set, gain, and start boost.
Set and start boost are you 2 most important settings.
Set is the duty cycle in % which corresponds to your desired boost pressure. Just adjust the duty cycle until you are at the boost pressure you want.
Start boost is basically your boost response. The closer you set it to your desired boost pressure, the longer the wastegate will stay closed, and the quicker you will build boost. But, if your Start Boost is too high, you will spike.
Gain controls how quickly your wastegate responds. Having the gain too high will also create a boost spike
05-13-05, 05:18 AM
#7
Originally Posted by gergrx7
how much boost you wanting to run? every car is going to be different.
ill check my setting for you tommorow though
ill check my setting for you tommorow though
Originally Posted by eViLRotor
There are no 'base' settings for specific mods on the spec II.
You have 3 main settings: set, gain, and start boost.
Set and start boost are you 2 most important settings.
Set is the duty cycle in % which corresponds to your desired boost pressure. Just adjust the duty cycle until you are at the boost pressure you want.
Start boost is basically your boost response. The closer you set it to your desired boost pressure, the longer the wastegate will stay closed, and the quicker you will build boost. But, if your Start Boost is too high, you will spike.
Gain controls how quickly your wastegate responds. Having the gain too high will also create a boost spike
You have 3 main settings: set, gain, and start boost.
Set and start boost are you 2 most important settings.
Set is the duty cycle in % which corresponds to your desired boost pressure. Just adjust the duty cycle until you are at the boost pressure you want.
Start boost is basically your boost response. The closer you set it to your desired boost pressure, the longer the wastegate will stay closed, and the quicker you will build boost. But, if your Start Boost is too high, you will spike.
Gain controls how quickly your wastegate responds. Having the gain too high will also create a boost spike
Originally Posted by Green_Streak
ahh, so you bought the car. i was wondering if someone off of here got it, hit me up on AIM sometime, DrRachelLesage
