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Discussion Starter #1
im doing a diy turbo kit, a guy i know has green top 42 lbers he said they came from a 03 cobra. do i need a 03 cobra maf or can i use these injectors with my PMAS blow thru maf?
also i have the stock computer..
 

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They are indeed 39's and yes you can compensate with a tune. Depending on the software using the correct maf can make the process easier.
 

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Discussion Starter #5
ok well they are in fact green top 42's, so maybe they arent from a 03 cobra. but they are the green tops. im getting the PMAS blow thru calibrated for 42's. and im getting a tune no matter what
 
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