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Xaser · 03-11-2019, 02:09 PM

Ups, sorry i wrote in spanish, i think cali as colombian city, no california.

Yes is normal, becasue the cam is less efficient at low rpm, but better efficient at high rpm.
I have the 270's and i have to tune the After enrichment to let stable, a 1100/1050 rpm, with big turbo, ported, big throttle etc etc. At 850 can idle, but is rough and with Air conditioned ON, try to stop.

PS: i delete the iacv because he try to stabilize and make "less stable " the idle.

03-11-2019, 02:09 PM	#7
Xaser Zilvia Junkie Join Date: Apr 2012 Location: Arg. Posts: 311 Trader Rating: (0)	Ups, sorry i wrote in spanish, i think cali as colombian city, no california. Yes is normal, becasue the cam is less efficient at low rpm, but better efficient at high rpm. I have the 270's and i have to tune the After enrichment to let stable, a 1100/1050 rpm, with big turbo, ported, big throttle etc etc. At 850 can idle, but is rough and with Air conditioned ON, try to stop. PS: i delete the iacv because he try to stabilize and make "less stable " the idle. __________________ https://www.instagram.com/200sx_type_x/ Last edited by Xaser; 03-11-2019 at 02:40 PM..