Jump to content
SAU Community

Recommended Posts

hey guys im attemping to fit a gredy copy plenum to my rb25 cefiro, ive hit a major snag mainly the clutch master cylinder lol, the rear section of the plenum fouls on the clutch master, ive "manouverd" the angle of the clutch master. ive also filed off some of the plenum itself in the problem section, still no luck... any idea's? anyone come across this problem? ive thought bought modifiyin the engine mounts to sit it lower therefore clearing the plenum, however im pretty sure its running to std ceffy crossmember so id have to modify the engine mount bracket... any suggestions at this stage will be taken on... cheers

Link to comment
https://www.sau.com.au/forums/topic/193509-gredy-plenum-clearance-issues-a31/
Share on other sites

hahaha, hey man. i just dropped a RB25det into my R32 using this plenum. thats one of the things that i found fowled. Dont go to the trouble of filing your plenum or modding the mounts. Just take the CMC out rather than manouver the angle (undo the clutch line under the car). you will need to disconnect the pin from your clutch pedal. its a big pin with a safety clip. then put the plenum in after the CMC is removed. Once the plenum is installed and hard up against the head. Its a tight fit, but you should be able to reinstall the CMC. Mine only has like 1mm clearance so i am hoping when the engine finally starts it doesnt smash it off when some torque comes into play. But then i may do what you have done and just grind a few extra mm off the plenum and it will clear for sure.

This is how i went about it, and i hope it helps your situation also.

Cheers.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Hey. Very valuable information about pitwork, I will pay attention when buying any consumable parts 🙏 As for the carpets - I got a handful of information from nengun, from which it appears that indeed the carpets for the driver's side are OEM. They are not able to show me any pictures due to the long chain of different sales entities but after I place the order, as soon as the goods arrive at the nengun warehouse from which they will send the shipment to me they can send me photos and if my purchase differs from OEM I can immediately return it / cancel the purchase. I think I will give it a try 😉. Of course i'll let you know what's what as soon as i get them P.s. I know the topic is not relevant to the thread, but both nengun and amayama have these SICK 😍 trunk room lamps available. Do you know anyone who ordered them? I need to have one in my car
    • I've managed to find this: Nissan_Stagea_AutechVersion260RS (1).pdf
    • I believe @Duncan has given it a crack at Mt Buller before (in actual race conditions)
    • All my Polish car culture insight comes from watching Nightride. So I half expect this to get 1UZ swapped eventually?! Are you going to drive it in winter? I'm always curious how ATTESA would hold up in the snow. There isn't that much opportunity to try it in Australia.  
    • My steering lock unit on my Infiniti G37 has failed. The car is a local 2012 Infiniti G37 (Q60 ) I need to replace the unit My local mechanic said i need to buy a complete steering wheel assembly. Does anybody no any mechanics in Gold Coast or Brisbane who can fix this issue or where i can buy just the Steering lock control unit. Thanks
×
×
  • Create New...