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Quote (uiuc240 @ Nov. 18 2002,11:28)</td></tr><tr><td id="QUOTE">This is becoming our own personal thread. Hehehe.</td></tr></table><span id='postcolor'>
I don't mind hehe <img src="#/f/iB_html/non-cgi/emoticons/smile.gif" border="0" valign="absmiddle" alt='
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I'm still a little bit confused though. The CFM is just hte rate right? So if i'm flowing more air per period of time, i'm compressing it more and therefore the pressure which air is under should rise? Or am i completely off here? I don't know if in yer initial statement you meant different compressors... cuz iirc correctly mine had several marks for psi on a single compressor. Like that that exact compressor would flow this amount of air at this psi...
As for the turbo, it gotta be a t3 (i want early spool up). Now the output diameter of that is 2" inches as well. But like is said, my maf and throttle have 2.5". So the earliest bottle neck would come at the mafs anyways. And i'm not intending to run i/c. As for the psi, i intend to run something small so i don't max out the injectors. Jeff240sx is running 4.35psi and that's what i'm aiming for as well. He is running a t3/t4 if that helps.
Now couple more questions i got. First, the bov reads the pressure from near the throttle body. And wastegate reads from the compressor (iirc - read hte book a while ago).. will those 2 give the same reading? And the second question, how does psi vary with turbo size? What makes it different?