He is simply stating that by stopping the fuel return line you force more fuel through the 19 pounders which will flow the same or more as 24 pounders at X amount of fuel pressure. Of course if you max them both out the 24s will flow more...its just not always needed. But 19 ponders with the fuel return stopped will KILL you fuel economy which will cost you more in the long run.
ANDREW, if you want to make 300hp and hit a 13 look at my combo. Its cheaper than a blower and it still looks stock. Personaly I love blowers and would love to have one, but if you only want around 300 fly hp, just look at my sig.
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95GT B303 cam, 1.7 rockers, 65mm TB, 73mm MAF, milled heads, 355's K&N, off road pipes, pulleys, msd coil, 9mm wires, Tremec 3550, Pro5.0 shifter,10.5 Motorsport clutch, FMS aluminum driveshaft, weld in subframe connectors
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