fuel mods needed to support 220whp on ka? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

brainfood · 02-16-2005, 04:51 PM

sio the problem is with the lower end not the valvetrain as far as revs go? I thought a tuned length intake mani and some more revs there could def. be 20 more hp up there but if the shortblock wont support it even with a balanced/knife edge stock crank than I would have to agree that I wont see much power without more rev's. and if I cant achieve more revs than the ka just isnt going to make the power.

02-16-2005, 04:51 PM	#1
brainfood Post Whore! Join Date: Jun 2004 Location: Eagle Rock, CA Age: 42 Posts: 2,957 Trader Rating: (18) Feedback Score: 18 reviews	sio the problem is with the lower end not the valvetrain as far as revs go? I thought a tuned length intake mani and some more revs there could def. be 20 more hp up there but if the shortblock wont support it even with a balanced/knife edge stock crank than I would have to agree that I wont see much power without more rev's. and if I cant achieve more revs than the ka just isnt going to make the power.