i thought u were commenting about the turbo size. ya its return style. its hard to explain to u guys about this guy...... he has way too much $ but he wants everyhting cheap.... idk.... guess its how the rich stay rich. he has no idea how to turn the boost up(internal wastegates). hes not mechanically inclined. ive ordered a walboro 255 but the fuel issue is not at the top of my list. im more worried about the physical block being able to hold pressure. if i remember correctly, the rods are a brittle cast material? i just dont want the slightest bit of deto if this is tru. thnx bein so helpful btw.... ive never had a thread w/o flaming in nisaan forums lol