 running rich and idles very bad 7afte |
 Apr 11, 2006 - 2:45 AM
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 Enthusiast  Joined Jan 9, '05 From green springs ohio Currently Offline Reputation: 1 (100%)  |
ok i just intalled my new turbo kit and it seems to be running a little rich , my kit includes , t3 turbo in a 60 trim , wastegated at 7 psi , 89 ford probe injectors, 3 in intake pipe& down pipe back is also 3 in, 12:1 fmu , walbros 255 fuel pump, type rs bov,and a costome mount side intercooler, i have all the other little thing for the kit as well, i retarded my timming by 6 degrees and it just wont smooth out
 what would you guys think the problem is . i thank you for any help 
This post has been edited by trd94: Apr 11, 2006 - 2:46 AM --------------------  |
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Apr 11, 2006 - 5:19 AM
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 Moderator Joined Oct 1, '02 From fall river, ma Currently Offline Reputation: 13 (100%) |
you retarted your timing WAY too much..
that FMU is a VERY bad idea...under just 2 lbs of boost, your gonna be raising your fuel pressure 24lbs. thats nuts...your fuel pump and injectors will never be able to keep up with the demand. -------------------- Former Team 5SFTE pro member ;)
 13.6@108MPH, 5SFTE Powered |
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Apr 11, 2006 - 7:21 AM
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Enthusiast Joined Jan 9, '05 From green springs ohio Currently Offline Reputation: 1 (100%) |
QUOTE(presure2 @ Apr 11, 2006 - 5:19 AM) [snapback]420107[/snapback] you retarted your timing WAY too much.. that FMU is a VERY bad idea...under just 2 lbs of boost, your gonna be raising your fuel pressure 24lbs. thats nuts...your fuel pump and injectors will never be able to keep up with the demand. why is this fmu bad ,i think nik used a 12:1 on his 7afte with no problems , by the way your dyno # are awesome  QUOTE(CheesyLobster @ Apr 11, 2006 - 5:58 AM) [snapback]420109[/snapback] QUOTE(trd94 @ Apr 11, 2006 - 12:45 AM) [snapback]420095[/snapback] ok i just intalled my new turbo kit and it seems to be running a little rich , my kit includes , t3 turbo in a 60 trim , wastegated at 7 psi , 89 ford probe injectors, 3 in intake pipe& down pipe back is also 3 in, 12:1 fmu , walbros 255 fuel pump, type rs bov,and a costome mount side intercooler, i have all the other little thing for the kit as well, i retarded my timming by 6 degrees and it just wont smooth out what would you guys think the problem is . i thank you for any help yeah man, are you using a safc or something to regulate fuel? i dont have a safc yet  but i do have a fuel managment unit (fmu)
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Posts in this topic
trd94 running rich and idles very bad 7afte Apr 11, 2006 - 2:45 AM
CheesyLobster QUOTE(trd94 @ Apr 11, 2006 - 12:45 A... Apr 11, 2006 - 5:58 AM presure2 12:1 is an extremley high rise rate...for every po... Apr 11, 2006 - 8:05 AM
trd94 QUOTE(presure2 @ Apr 11, 2006 - 8:05... Apr 11, 2006 - 9:59 AM CheesyLobster i think that you should be fine with the 12:1 fmu,... Apr 11, 2006 - 4:00 PM NuclearHappineS *shakes head*
so you have a 1 bar map, 50% larger... Apr 11, 2006 - 5:28 PM presure2 thanks for chiming in on that nuke, i dont know th... Apr 11, 2006 - 5:47 PM CheesyLobster so you are saying that a 2bar map wouldn't thr... Apr 11, 2006 - 10:07 PM southwest2118 like nuke and cheesy said:
it runs like **** beca... Apr 11, 2006 - 11:41 PM Batman722 QUOTE(southwest2118 @ Apr 12, 2006 - 12... Apr 12, 2006 - 12:09 AM trd94 ok guys i thank you for all your help. right now i... Apr 12, 2006 - 2:34 AM NuclearHappineS Some simple math... example
stock hp = 100hp.... ... Apr 12, 2006 - 4:42 AM trd94 thanks nuke this is a big help keep it coming Apr 12, 2006 - 2:46 PM NuclearHappineS QUOTEkeep it coming biggrin.gif
can't... i... Apr 12, 2006 - 6:02 PM NateG QUOTE(NuclearHappineS @ Apr 12, 2006 - 6... Apr 13, 2006 - 12:55 PM presure2 QUOTEAlso have check valve and stock preasure regu... Apr 13, 2006 - 1:04 PM NateG [quote name='presure2' date='Apr 13, 2... Apr 13, 2006 - 1:28 PM CheesyLobster QUOTE(presure2 @ Apr 13, 2006 - 11:0... Apr 13, 2006 - 4:38 PM NateG QUOTE(CheesyLobster @ Apr 13, 2006 - 4... Apr 13, 2006 - 6:10 PM nik QUOTE(trd94 @ Apr 11, 2006 - 12:45 A... Apr 13, 2006 - 1:56 PM trd94 QUOTE(nik @ Apr 13, 2006 - 1:56 PM) ... Apr 13, 2006 - 3:11 PM nik QUOTE(trd94 @ Apr 13, 2006 - 1:11 PM... Apr 13, 2006 - 4:31 PM nik even with a bigger pump and a stock FPR the stock ... Apr 13, 2006 - 6:15 PM NateG QUOTE(nik @ Apr 13, 2006 - 6:15 PM) ... Apr 13, 2006 - 7:50 PM trd94 i got new plug and i set the timming back she runs... Apr 14, 2006 - 2:52 AM southwest2118 wire size doesn't effect the performance that ... Apr 14, 2006 - 4:57 PM nik i ran brand new denso oem plug wires the whole tim... Apr 14, 2006 - 5:11 PM CheesyLobster QUOTE(nik @ Apr 14, 2006 - 3:11 PM) ... Apr 14, 2006 - 8:43 PM trd94 oh well that is cool to know , what do you guys th... Apr 15, 2006 - 12:32 AM CheesyLobster QUOTE(trd94 @ Apr 14, 2006 - 10:32 P... Apr 15, 2006 - 8:34 PM trd94 QUOTE(CheesyLobster @ Apr 15, 2006 - 8... Apr 16, 2006 - 9:14 AM |
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