Nistune problem on my ka-t - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

bonomo · 07-22-2014, 03:37 PM

Ok little on my set up s13 ka-t with
6262
id1000cc injectors
z32 maf

heres what happened last time i drove the car it ran good untill right at the last couple min then i jumped like a big miss . then i went to start it up the next day and i seen a fuel leak so i fixed that and i wanted to replace my fuel pump from a 255 to a 400 . after all that it starts up revs ok then after it warms up its revving high and its like hitting fuel cut at like 4000rpms. its weird i replaced my tps did nothing and it reads the right volts. thought it could be my maf but the volts are reading right on the nistune .
did a pressure check all is good. whats yalls thought on this? could i of messed up a setting in the tune? thanks ahead!

07-22-2014, 03:37 PM	#1
bonomo Zilvia Member Join Date: Jan 2004 Location: Va Beach Posts: 234 Trader Rating: (1) Feedback Score: 1 reviews	Nistune problem on my ka-t Ok little on my set up s13 ka-t with 6262 id1000cc injectors z32 maf heres what happened last time i drove the car it ran good untill right at the last couple min then i jumped like a big miss . then i went to start it up the next day and i seen a fuel leak so i fixed that and i wanted to replace my fuel pump from a 255 to a 400 . after all that it starts up revs ok then after it warms up its revving high and its like hitting fuel cut at like 4000rpms. its weird i replaced my tps did nothing and it reads the right volts. thought it could be my maf but the volts are reading right on the nistune . did a pressure check all is good. whats yalls thought on this? could i of messed up a setting in the tune? thanks ahead!