built sr20det issues - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

AdamS23 · 01-11-2014, 02:35 PM

hey guys, im new to zilvia and i could use a little help. i bought a built red top sr20det swapped s14 and i was aware that it needed a brake booster but i have since discovered that it has a few more issue. #1. the lights flicker at the same pace no matter the rpm, they do this 24/7. when the headlights are not on the dash light still flicker. #2 my idle is high and it fluctuates between 1500 and 2000. ive tried to adjust it and it hasnt done any good for the fluctuation. i hooked my laptop up and discovered that when i hold my throttle steady my tps voltage dies off and returns to idle voltage. when im at wot it dies down to 1.5 or so after the car accelerates, if i brake boost it at a steady speed it holds steady. for some reason the higher the rpm, the more my tps dies off. is this a tps sensor issue? #3 im not sure my catch can system is correct. the valve on the passenger side of the valve cover is completely open with nothing attached and im not sure it should be. any help is appreciated, im still new to turbo cars so im sorry to be such a newb.

01-11-2014, 02:35 PM	#1
AdamS23 Join Date: Jan 2014 Location: lexington ky Age: 30 Posts: 2 Trader Rating: (0) Feedback Score: 0 reviews	built sr20det issues hey guys, im new to zilvia and i could use a little help. i bought a built red top sr20det swapped s14 and i was aware that it needed a brake booster but i have since discovered that it has a few more issue. #1. the lights flicker at the same pace no matter the rpm, they do this 24/7. when the headlights are not on the dash light still flicker. #2 my idle is high and it fluctuates between 1500 and 2000. ive tried to adjust it and it hasnt done any good for the fluctuation. i hooked my laptop up and discovered that when i hold my throttle steady my tps voltage dies off and returns to idle voltage. when im at wot it dies down to 1.5 or so after the car accelerates, if i brake boost it at a steady speed it holds steady. for some reason the higher the rpm, the more my tps dies off. is this a tps sensor issue? #3 im not sure my catch can system is correct. the valve on the passenger side of the valve cover is completely open with nothing attached and im not sure it should be. any help is appreciated, im still new to turbo cars so im sorry to be such a newb.