Here's a calculator for fuel pump and injector sizing. I would NOT just pop it up and show him. Use the formulas listed right below it and do the math on the front board. REMEMBER, BSFC is .60 for turbod cars, 43 psi fuel pressure and 7 psi of boost is stock.
http://www.eastcoastrollingthunder.c...r/finject1.htm
Here is a DSM fuel pump flow list.
http://www.roadraceengineering.com/f...pflowrates.htm
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