s14 losing boost at 5k - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

FcMURRRDA · 06-28-2012, 10:06 PM

so i just swapped my s14 sr20 and i already set the boost controller to 15psi (ecu was tuned for 15 so im leaving it that way) it makes boost but right when it makes 15 it drops all the way to 9-10 psi (around 5-5500 rpms it drops) and it flutters real bad. iv been searching and im pretty sure its the bov cause i bought a peace of shit hks ssqv from ebay (YES I KNOW IM A DUMB ASS!!!)

i just wanna see wat you guys think it is and if it is the bov, wats a good bov? iv heard those godspeed RS-SERIES 50MM V BAND are really good but i dont see to many reviews. please help me out so i can send this shit in for a tune! thanks.

06-28-2012, 10:06 PM	#1
FcMURRRDA Leaky Injector Join Date: Sep 2007 Location: (951) Lake Elsinore/Corona Age: 38 Posts: 108 Trader Rating: (1) Feedback Score: 1 reviews	s14 losing boost at 5k so i just swapped my s14 sr20 and i already set the boost controller to 15psi (ecu was tuned for 15 so im leaving it that way) it makes boost but right when it makes 15 it drops all the way to 9-10 psi (around 5-5500 rpms it drops) and it flutters real bad. iv been searching and im pretty sure its the bov cause i bought a peace of shit hks ssqv from ebay (YES I KNOW IM A DUMB ASS!!!) i just wanna see wat you guys think it is and if it is the bov, wats a good bov? iv heard those godspeed RS-SERIES 50MM V BAND are really good but i dont see to many reviews. please help me out so i can send this shit in for a tune! thanks.

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