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Old 10-20-2010, 07:04 PM   #4
mct3351
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Join Date: Nov 2004
Location: Oklahoma
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Quote:
Originally Posted by jspaeth;
How much horsepower does a SR20 with a T25 make at 15 psi?

The same stock SR20 with a 3071R at 15psi?
Assuming you're asking sarcasticly (if ur not being sarcastic I could plot you hypothetical dynos in excel comparing the expected output of those two scenaros)...Not any where near the same amonut of peak power which is exactly what I said in the two previous explinations, for reasons which I have also already explained. Did u read it? FYI they'd produce similiar peak torque numbers though. Because for a shot period the t25 could provide adequate mass flow rate to achieve 15 psig manifold pressure. Then, as the revs increase, it would no longer be able to sustain the mass flow rate required the keep the manifold pressurized to 15psig. The torque curve will dive and the hp will flat line.

Are you still disagreeing with my original statement that the stock fuel system on an sr20, as installed on an sr20, can handle any turbo known to man at 7 psig manifold pressure?
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