rolly1818

with 50 i should be @ 20 psi. and 20 puts @ 12 psi. now i am over boosting like my 3 port is switched off (29psi).

TBEC is off. the only thing i am thinking is the values for my secondary/passive solenoids are too high and should be zero.

tephra

iTrader: (6)

lol man - u got the 3port vacuum lines backwards.

dial in 80% - I bet you hit 14psi :P

rolly1818

3 port worked with 88580014 before - your rom.

worked very well with map switching and everything!

tephra

iTrader: (6)

try 80% and see what boost you get.

rolly1818

tephra, i dont think its gonna work cause if i had 50 and i got 29 psi, 80 would be at the same psi, i believe the extra WGDC tables (#1/2, #1/3) need to be zero'd out in order for the 3 port to be controlled by WGDC table #1/1.

IMO, having values in the #1/2, #1/3 is actually keeping the 3 port closed rather than venting to the WGA.

what ya think?

tephra

iTrader: (6)

i think you got the vacuum lines on backwards..

even with a 6 maps using 20% you should only run 15 psi...

just try 80% - you will soon know if your overboosting or not.. dont need todo a full pull, just spool

rolly1818

tried it and the same over boosting. i believe its the extra WGDC maps i got

tephra

iTrader: (6)

can you post up a log with rpm/wgdc/psi/tps?

rolly1818

no problem thanks for your time on this, unfortunately, i cannot run any logs, i work on a plant so i am here till Thursday

will post ASAP and will do some extensive testing as well to get to the bottom of this.

on a side note: i realised i cannot use your rom for my JDM, cause the SD is different. on my IX i use the MAT and MAP sensor to run SD, i think on ur rom an IAT is required for SD right?

tephra

iTrader: (6)

88580014?

doesn't have MAT nativley, but MrFred says he was going to take care of that for 88580014 somehow..

have you tried 88590015?

rolly1818

i am on 88570008-JDM IX Rom works great but not much support for additonal tables let me know if you want a copy).

88580014 was my last rom (with some bits for rear O2, etc) of choice since it has the Tranny temp sensor and AYC/ACD.

88590015 will be way off for my car - no AYC, etc.

tephra

iTrader: (6)

well stay with 88570008 then.

post up the log when you get a chance, as well as how you have the BCS wired up...

rolly1818

will do, thanks again. its 11:19 PM and i just finished doing work. i wish i had my evo to take for a quick run in the corners

kaj

iTrader: (60)

okay, okay.. on a stock IX MR, how much boost SHOULD i be seeing? i kid you not... i googled for days and could not find a simple "oem boost" number.
i'll admit i'm not the best at searching.. but dang!

rolly1818

VIII MR is 21 and taper, a IX MR should be around there.