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> The Limit of our ecu's and Fuel Maps
post Jun 16, 2011 - 4:22 PM
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Island_Racer

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Hey guys,
My boost cut is set at 12 PSI, the standard that we all know about, but i have an emanage blue running and wonder if i simply remove boost cut whether or not the ecu can manage the limit of 17psi without any additional tuning (not that im not intending to) just not at the moment.

Any advice on the limit of our ecu?
 
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post Jun 17, 2011 - 6:47 PM
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ST205WRC

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if you boost to 17 psi which just above that is the the fuel cut then it will hold the voltage there at that point. to be able to boost over the fuel cut the map sensor will read up to 17 and then will think it is still there when you go over it. and that is only if you have the right kind of FCD. there is one that is kind of like a peak hold that once you get to its setting it stays there and there is one that will pretty much make the map sensor its under full boost all the time. the second will NOT work at all. the other you would need to compensate like i said before.
post Jun 17, 2011 - 7:33 PM
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Island_Racer

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QUOTE (ST205WRC @ Jun 17, 2011 - 7:47 PM) *
if you boost to 17 psi which just above that is the the fuel cut then it will hold the voltage there at that point. to be able to boost over the fuel cut the map sensor will read up to 17 and then will think it is still there when you go over it. and that is only if you have the right kind of FCD. there is one that is kind of like a peak hold that once you get to its setting it stays there and there is one that will pretty much make the map sensor its under full boost all the time. the second will NOT work at all. the other you would need to compensate like i said before.



ye, i was agreeing with you...the only thing i said different was that the fuel cut is between 11-13psi not all the way up at 17psi....well mine is at like 12psi

Posts in this topic
- Island_Racer   The Limit of our ecu's and Fuel Maps   Jun 16, 2011 - 4:22 PM
- - SupraKid   You have a gt4 im going to assume? And by "bo...   Jun 16, 2011 - 4:29 PM
- - Island_Racer   ye, i kno, but my question is, does the ecu have a...   Jun 16, 2011 - 5:32 PM
- - SupraKid   Are you using the greddy emanage or the stock ecu?   Jun 16, 2011 - 6:29 PM
|- - Island_Racer   QUOTE (SupraKid @ Jun 16, 2011 - 6:2...   Jun 16, 2011 - 7:10 PM
- - SupraKid   hmm for some reason i always thought the emanage w...   Jun 16, 2011 - 7:23 PM
- - delusionz   what 3sgte?? gen 2 is mapped to about 14 and gen ...   Jun 17, 2011 - 1:54 AM
- - 3WayStunna   EDIT: also just to answer your question as to what...   Jun 17, 2011 - 4:55 AM
- - ST205WRC   3waystunna is completely right about everything ex...   Jun 17, 2011 - 6:52 AM
- - Island_Racer   I figured it was garbage since recent, but i was l...   Jun 17, 2011 - 11:19 AM
- - Island_Racer   I dont think u meant to say the ecu is thinking it...   Jun 17, 2011 - 1:07 PM
- - ST205WRC   if you boost to 17 psi which just above that is th...   Jun 17, 2011 - 6:47 PM
|- - Island_Racer   QUOTE (ST205WRC @ Jun 17, 2011 - 7:4...   Jun 17, 2011 - 7:33 PM
|- - Island_Racer   QUOTE (ST205WRC @ Jun 17, 2011 - 7:4...   Jun 17, 2011 - 7:33 PM
|- - Island_Racer   QUOTE (ST205WRC @ Jun 17, 2011 - 7:4...   Jun 17, 2011 - 7:33 PM
- - ST205WRC   do you have a gen3 or a gen2?   Jun 17, 2011 - 7:48 PM
- - Island_Racer   gen 3, i tried using the boost controller one tim...   Jun 17, 2011 - 7:57 PM
- - Neon90424   fuel cut is 17 psi on 3rd gen   Jun 30, 2011 - 1:50 PM
- - delusionz   17psi yeah, on my gauge i see 1.2 bar the moment ...   Jun 30, 2011 - 5:14 PM
- - Domspun   Well, for me it's over 17 PSi, because I am se...   Jul 7, 2011 - 4:03 PM
- - alex1981   QUOTE you can raise the pressure as well with an a...   Jul 15, 2011 - 3:54 AM
- - 3WayStunna   Two reasons why i said that. One is because people...   Jul 16, 2011 - 3:13 AM
- - alex1981   Fair enough. yeah I understand the basics...I have...   Jul 16, 2011 - 8:29 AM


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