95 throttle body into 98? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

vinhisbored · 04-14-2006, 07:14 PM

For some reason, my car reads about 65-70 & throttle when in reality, it's really at WOT (or 100% throttle). I'm thinking that my sensor's messed up or something, but the tuners said that I should just get it replaced (these numbers were read on the SAFC).

So yeah, I was wondering if the 95 throttle body would fit into a 98. Yes, I know they're both KA's, but I was just wondering about the whole fact that one is OBD1, and one is OBD2.

My search would be easier if any from an S14 would work.. for those that can't tell, I drive a 98.

vinhisbored · 04-16-2006, 08:24 AM

Anybody have the answer?

sxse240 · 04-16-2006, 09:36 AM

The TPS is adjustable. It should read about .45 volts at closed throttle and 4 volts at WOT. Yours is most likely reading too low a voltage because it's not adjusted properly. Download the FSM from Zeroyon and adjust it using that procedure.

04-14-2006, 07:14 PM	#1
vinhisbored Zilvia FREAK! Join Date: Apr 2005 Location: socal Posts: 1,359 Trader Rating: (15) Feedback Score: 15 reviews	95 throttle body into 98? For some reason, my car reads about 65-70 & throttle when in reality, it's really at WOT (or 100% throttle). I'm thinking that my sensor's messed up or something, but the tuners said that I should just get it replaced (these numbers were read on the SAFC). So yeah, I was wondering if the 95 throttle body would fit into a 98. Yes, I know they're both KA's, but I was just wondering about the whole fact that one is OBD1, and one is OBD2. My search would be easier if any from an S14 would work.. for those that can't tell, I drive a 98.

04-16-2006, 08:24 AM	#2
vinhisbored Zilvia FREAK! Join Date: Apr 2005 Location: socal Posts: 1,359 Trader Rating: (15) Feedback Score: 15 reviews	Anybody have the answer?

04-16-2006, 09:36 AM	#3
sxse240 Leaky Injector Join Date: Apr 2003 Location: NM Posts: 95 Trader Rating: (1) Feedback Score: 1 reviews	The TPS is adjustable. It should read about .45 volts at closed throttle and 4 volts at WOT. Yours is most likely reading too low a voltage because it's not adjusted properly. Download the FSM from Zeroyon and adjust it using that procedure.