Saturday, September 29, 2012 - 04:52 pm, by: Rocky Horne(Cbf2dy)
Ok im stumped dont have any clue, When boosting between 9 and 11 psi im getting a loss of power, not sure how to explain it but it makes a odd noise (di di di di) repeated lol untill i get below 9 psi only new mod is the front mount and bov and only has started when mods where fitted..???
Saturday, September 29, 2012 - 05:38 pm, by: Rocky Horne(Cbf2dy)
I dont have a pressure drop from reading the boost gauge but its a drift bov, im thinking spark either coils or plugs just dont understand if it is would it miss or play up through the whole rev range?
Sunday, September 30, 2012 - 12:36 pm, by: Rocky Horne(Cbf2dy)
Ok had a look replaced plugs, cant see any cracks on coils, but two plugs the plug into coil are busted, would the current going past jump across to each other???
Sunday, October 07, 2012 - 04:56 pm, by: Rocky Horne(Cbf2dy)
Update ok i have put electrical tape on all plugs that pulg into top of coils still running the same proceded to fuel and air filter, straped for cash i blew out air filter all good and blew fuel filter out to and a few bits of crap came out fitted back up running a bit better than before, just cuts out around 4500 rpm take my foot of gass and apply again she takes off but top end on WOT shes still making the same problem???
Monday, October 08, 2012 - 08:06 pm, by: Rocky Horne(Cbf2dy)
ok so i gave it a boot full when not warmed up (i dont normally do that) and she ran fine but when it warmed up problem came back??? can anyone tell me about what leaking caps in the ECU can cause??
Monday, October 08, 2012 - 08:19 pm, by: Adrian McGuire(Adro)
Bad idle, using extra fuel spark breakdown and a few other things. Open the ecu up and take a look. It should be obvious if they are leaking as you will see the damage or fluid on the board.
Monday, October 08, 2012 - 09:47 pm, by: Rocky Horne(Cbf2dy)
if the caps are stuffed would a Greddy emanage fix the problem or would i still have to fix the caps? also does the emanage get rid of boost cut/fuel cut and speed cut?
Monday, October 08, 2012 - 10:37 pm, by: Adrian McGuire(Adro)
Yes it will get rid of all the cuts but you still need to get the caps done as emb is an interceptor ecu not a stand alone. So if the main ecu is playing up the emb will not run correctly.
Tuesday, October 09, 2012 - 08:08 am, by: Ryan McDonough(Ryan)
Did the boost increase when you put the new mods on? I would assume that it did. If so, did you check the gaps on the plugs to make sure they were correct for the extra boost?
This would be one of the first things I would check, as you said it is only happening when boost is above 9psi.
Tuesday, October 09, 2012 - 08:24 am, by: Rocky Horne(Cbf2dy)
Its still sitting at 11psi on the gauge but do notice a power difference, the old pulgs one of the gaps is out and new pulgs are ngk bkr6e which are i think .80 in not sure how to regap them, also i dont run a boost controller yet