Map code as well
 

Hey i got a CRX with a ZC with 450cc's and a SAFCII hack when ever i start to boosting max at about only about 3-4 pounds since thats it what my waste gate is at the check engine light thows a map code and it only seems to be right when i let off the throtal after full boost. my settings at High Throtal are about -49 and up as the rpm increses i thought a honda map sensor only could take up to 10 -11 pounds. also when the code is throwen the whole car kinda goes into limp mode and just falls on its ass untill i turn the car off and then on again and then after it happens the light will just come on randomly. im gonna clear the code and see if it happens again any help would be great thanks.

Re:Map code as well
 

i just reset the code and drove it and i didnt push any boost to see what would happen and when i let off the throtal it did it again and the code just kept coming back as a hard code and it stayed in the ecu the whole time ohh and correction my high setting are about -46 and up or down how ever u wanna look at it

Re:Map code as well
 

check and see what code it is throwing. Look in a manual. Also the stock map sensor doesnt like to see any boost. I recomend getting a missing link, they work fine for at low boost and stops map sensor cel.

Re:Map code as well
 

I had the same probleme each time i was releasing throttle... i was getting a cel code 3

what i did... since i had previously removed the batterry... my afc had reset so your setting might be wrong... check to see if you sensor in and sensor out are fine... check to see if your number of cylinder is set at 4 and arrow is pointing up

...and i think you are running lean... because 450CC -46% = 240cc -----> stock injector... i would set them at least to -40% and dyno tune