22deg C (71 deg F) is the intake temp before we start the run

ambient was 55deg F

from 0-120mph, 10psi stock turbo



intake temps reach 65 deg C or 149deg F,

they quickly fall after we are out of boost, but all I know is thats fu()&* dangerous!



@ 10psi the duty cycle is at 86%, about the max you want to run on the fuel injectors. Stock fuel pump/fpr/base fuel pressure(j9?) Air fuel ratio was 11.5/6 at this psi,

@ 14psi afr is @ 10.4 @ 96% duty cycle...

 

What would that lead to in the huge jump in temperature? And then it suddenly drops off? Just lead to detonation, flooding? I am new to it all pretty much.

 

just keep your air temp map setup so that it richens you up as it gets hotter

 

They jump so high because the turbo produces a lot of heat as it compresses the intake charge. I've noticed it falls off really fast when you let off on the freeway.

 

my friend told me about this great idea he said build a box at the end of your intake and drop a bunch of dry ice in it to cool off temps... i was thinking this could be done on the intake intercooler and turbo

 

I just remembered he has a boost leak, so those air temp #s are not accurate for 10psi. After its fixed I will post the results again.