Car was fine this morning and now the RPMS chop again - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

sr20tom · 03-13-2005, 07:26 PM

I was so pissed that i couldnt find a vaccum leak anywhere and i just tightened all the hoses that are involvoed with boost and installed the Profec B II and the car was fine after that. Now after a ride back to school, i try gunning it and the RPMs chop like crazy again. I really cant figure this out. Please help.
PS Does anyone know good settings for the Profec B II cause i dont know the diffrence between Set and Gain. I set Set to 0 and gain to 10 for stock and stills feels weard and hits 7LBS in 3.5K!!!!!

03-13-2005, 07:26 PM	#1
sr20tom Leaky Injector Join Date: Dec 2004 Location: Queens Posts: 147 Trader Rating: (0) Feedback Score: 0 reviews	Car was fine this morning and now the RPMS chop again I was so pissed that i couldnt find a vaccum leak anywhere and i just tightened all the hoses that are involvoed with boost and installed the Profec B II and the car was fine after that. Now after a ride back to school, i try gunning it and the RPMs chop like crazy again. I really cant figure this out. Please help. PS Does anyone know good settings for the Profec B II cause i dont know the diffrence between Set and Gain. I set Set to 0 and gain to 10 for stock and stills feels weard and hits 7LBS in 3.5K!!!!!

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