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.

 

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

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

 

3 port worked with 88580014 before - your rom.

worked very well with map switching and everything!

 

try 80% and see what boost you get.

 

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?

 

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

 

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

 

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

 

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?

 

88580014?

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

have you tried 88590015?

 

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.

 

well stay with 88570008 then.

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

 

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

 

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!

 

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