Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - S13 with SR20DET big problems please help

gabby_wap · 09-30-2013, 12:31 PM

I use only 98 or 100 octane fuel without any aditives.
The plugs are ngk bkr7e
walbro fuel pump, also tried with bosch pomp (the same)
The mapping is horsham stage 1
And it doe's not feel like 260-280 hp
I don't know what else can be wrong.

09-30-2013, 12:31 PM	#14
gabby_wap Join Date: Sep 2013 Location: Romania Posts: 15 Trader Rating: (0)	I use only 98 or 100 octane fuel without any aditives. The plugs are ngk bkr7e walbro fuel pump, also tried with bosch pomp (the same) The mapping is horsham stage 1 And it doe's not feel like 260-280 hp I don't know what else can be wrong.