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EG6
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489 Posts
Discussion Starter · #1 · (Edited)
well i added 450cc injectors on a D16Y7 block and D16Y8 head... running about 7 PSI all stock motor for now waiting on parts for block... stock P28 ECU waiting on person to tune another P28 and tune it for what i am running... i have messed with timming for hours... talked to people and some say its a vacume leak, some say its my ECU no readding to boost... other people said too much fuel so taking out and adding stock injectors... I took off the FMU and added NGK Iridum skark plugs... Waiting for ECU then taking to shop for tuning... I installed the resistor box for the 450cc do i need to remove it when i put in the stock injectors back in??? thank you every one.. what dose the map sensor need to be set to?
please no thread bashing... The only way to learn is to ask or learn from you mistakes... i am going to take to a shop but i have to get it there first...
 

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EG6
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489 Posts
Discussion Starter · #2 ·
if any one is local to Aberdeen or Olympia that can help and show me what to do... ill probally throw down some cash...
 

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FAMILY MEMBER #316
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2,955 Posts
you would have to remove that resistor box.

studdering would prolly not be linked to a vacuum leak. could be a bad sensor? map sensor wouldnt need to be set to anything...do you have a missing link? are you getting any CELs?

does it studder all the time or just under boost
 
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