What injector size?? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

s13dan · 09-23-2005, 12:36 PM

Well sounds dumb but i need help with my new setup... im using a GT25r with .86 A/R and have all supporting mods Z32 fmic 3inch piping 255 ect ect. but i really dont know what size injector to use im hoping damn close 400hp at around 20-22psi, im thinking 660cc but i dont what to run the duty cycle crazy.so maybe bigger?but 660 are very large as is so... anyone with experience with simular setups have any ideas??

09-23-2005, 12:36 PM	#1
s13dan Zilvia FREAK! Join Date: Aug 2003 Location: Springfield, Mo Posts: 1,519 Trader Rating: (2) Feedback Score: 2 reviews	What injector size?? Well sounds dumb but i need help with my new setup... im using a GT25r with .86 A/R and have all supporting mods Z32 fmic 3inch piping 255 ect ect. but i really dont know what size injector to use im hoping damn close 400hp at around 20-22psi, im thinking 660cc but i dont what to run the duty cycle crazy.so maybe bigger?but 660 are very large as is so... anyone with experience with simular setups have any ideas?? __________________ 89 240sx hatch #933-the hot rod 91 240sx coupe #131,603-the daily