Rb25 cas swapping - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

projects14zenki · 03-11-2012, 10:13 PM

hey guys i have a question see if this isnt a bad idea. i have a bad cas easy diagnosis right? well my rb25 series 2 takes the rare black plastic hitachi cas, its hard to find one. so my idea is changing the exhaust camshaft to take the easier to find metal cas and using a NEW 300zx cas and changing out the connector. i have gone through 2 used ones with no help tired of trying to fix my car with used parts. sounds like a good idea to me what does everybody else think?

Sileighty_85 · 03-11-2012, 10:48 PM

according to FAST the Z32 CAS is not compatible with the RB's

projects14zenki · 03-11-2012, 11:01 PM

oh ok, but theoretically sounds like it should work right? i guess i can use the rb25 metal one thats easy to find

Sileighty_85 · 03-11-2012, 11:36 PM

Only if they are electrically same. Not sure if they sent different Voltage Signals

03-11-2012, 10:13 PM	#1
projects14zenki Leaky Injector Join Date: Oct 2009 Location: houston tx Age: 36 Posts: 86 Trader Rating: (2) Feedback Score: 2 reviews	Rb25 cas swapping hey guys i have a question see if this isnt a bad idea. i have a bad cas easy diagnosis right? well my rb25 series 2 takes the rare black plastic hitachi cas, its hard to find one. so my idea is changing the exhaust camshaft to take the easier to find metal cas and using a NEW 300zx cas and changing out the connector. i have gone through 2 used ones with no help tired of trying to fix my car with used parts. sounds like a good idea to me what does everybody else think?

03-11-2012, 10:48 PM	#2
Sileighty_85 Post Whore! Join Date: Dec 2006 Location: Misawa, Japan Posts: 6,815 Trader Rating: (8) Feedback Score: 8 reviews	according to FAST the Z32 CAS is not compatible with the RB's __________________ 後輪駆動車１番 1989 Built SR GT2871R -363whp 1998 S14 W/RB25- 250ish (For Now) 1986 SR86 - 200ish 1990 R32 GTR - 320hp Don't Buy Engines from JDM-Online http://zilvia.net/f/businesses/207457-jdm-online.html Don't Buy XS-Power or SSAC Shit

03-11-2012, 11:36 PM	#4
Sileighty_85 Post Whore! Join Date: Dec 2006 Location: Misawa, Japan Posts: 6,815 Trader Rating: (8) Feedback Score: 8 reviews	Only if they are electrically same. Not sure if they sent different Voltage Signals __________________ 後輪駆動車１番 1989 Built SR GT2871R -363whp 1998 S14 W/RB25- 250ish (For Now) 1986 SR86 - 200ish 1990 R32 GTR - 320hp Don't Buy Engines from JDM-Online http://zilvia.net/f/businesses/207457-jdm-online.html Don't Buy XS-Power or SSAC Shit

03-11-2012, 11:01 PM	#3
projects14zenki Leaky Injector Join Date: Oct 2009 Location: houston tx Age: 36 Posts: 86 Trader Rating: (2) Feedback Score: 2 reviews	oh ok, but theoretically sounds like it should work right? i guess i can use the rb25 metal one thats easy to find