Jump to content
SAU Community

Hello! Axle Strength Question From New Guy

MannyFresh
 Share

Recommended Posts

MannyFresh Apprentice

MannyFresh

Posted
Posted

Hows it going everyone! I have joined here because I am the new owner of a 1994 R32 GTR Skyline here in the U.S. We don't have much if any support over here for Skylines anymore, so I have been gathering all my info and knowledge mainly from these forums, great use so far!

My main question right now is, how strong are these front and rear c.v axles? I have pulled the motor the other night, and I will be doing a full rebuild built for lot's of boost, are axles breaking a problem for GTR's? I'm looking for 700hp on 110 octane.

Here is a little shot of lasts nights work,

33656327648059242591381.jpg

Uploaded with ImageShack.us

42309920666690276201510.jpg

Uploaded with ImageShack.us

Duncan Grand Master

Duncan

Posted
Posted

The whole drivetrain is pretty bloody good from the factory - only the most serious drag cars break anything except gearboxes.

But to be honest a genuine 700hp would put you in the "serious drag car" category so no guarantees

R31Nismoid Grand Master

R31Nismoid

Posted
Posted

My main question right now is, how strong are these front and rear c.v axles? I have pulled the motor the other night, and I will be doing a full rebuild built for lot's of boost, are axles breaking a problem for GTR's? I'm looking for 700hp on 110 octane.

At the motor or at the wheels?

MannyFresh Apprentice

MannyFresh

Posted
  • Author
Posted

Well all the bushings are completely fubarred, the rear end clunks like no other lol. The engine had a severely blown headgasket. Was missing like 4 lower tranny bolts. Loose bolts and crappy just backyard style stuff done everywhere. Clutch slave wasn't bled. The body is flawlessly smooth though thumbsup.gif and paints decent.

I'm not too worried about it though, I will be putting my hands on pretty much every inch of this car. I really wanna use the r32 diffs with the v161 so I'm gunna flush all fluids and cross fingers, I have R34 diffs as spares.

I already have Energy Suspension Poly Euro Bushings to go all around the car. I have the V161 already too. Today I just ordered 87mm CP pistons and Manley connecting rods. Cosworth main/rod bearings with .001 extra clearance. ARP headstuds. I don't have main studs yet but will soon. I have a cometic gasket kit. I also ordered my PT6766h turbo today!banana.gif I'll be ordering cams and valve springs soon. I'm going to need a new water pump, and I'll also be using the Reimax oil pump, Greddy pan extension, 2-3qt Accusump system, and a bunch of other stuff. Once I get a few more things acquired I will be starting a build thread.

  • 4 weeks later...
MannyFresh Apprentice

MannyFresh

Posted
  • Author
Posted

OK so here is a little teaser of what is going down before I start my build thread. ALL these parts are IN HAND ready to go.

Getrag V161 trannydriveshaft shop 1000hp front cv axlescusco front differentialdriveshaft shop rear axle bar upgradecusco rear differentialmanley rods, cp pistons, cosworth main and rod bearings, custom CNC'd and port matched head, PNT intake manifold, Image Dynamics 1000cc injectors, AEM v2 engine manangement with boost solenoid, IAT, and MAP and wideband, Supertech 1mm over valves, dual springs, JUN cams, Precision 6766 twin scroll with H 3in outlet compressor cover, xs power manifold, Okada Plasma Direct iginition coils, Reimax oil pump, greddy pulleys, HKS cam gears, Accusump 2qt with electric solenoidOgura triple plate metallic clutch

  • 2 weeks later...
  • 1 year later...
MannyFresh Apprentice

MannyFresh

Posted
  • Author
Posted

UPDATE!! Hey guys, no pics yet but only because the car isn't 100 percent done but it's somewhat close!

HERE IS MY ISSUE! Please drag racers chime in...

How many drag guys are exploding rear diffs? My fabricator wants me to do a Ford 8.8 IRS setup in my Skyline because I am trying to HOOK all 1000whp on slicks. He doesn't think the rear diff will hold up. So far I have DSS 1000hp axles, and an OS giken LSD back there...

I don't want to waste the money I spent on the DSS axles...but I also don't want to be replacing rear diffs all the time.

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
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • codygrimm27
      Attesa pump mount options / ideas? R32 gtr style.

      By codygrimm27 · Posted

      Wanted to reply to this topic. I'm in the somewhat same boat with our Stagea. I'm trying to install a different rear diff. The Stagea/Skyline uses mounts on top of the rear diff for the ATTESA pump. Any way you can relocate the pump? I did find this kit https://theskylineshed.com/products/nissan-oem-attesa-mounting-kit-to-suit-r32-r33-r34
    • codygrimm27
      Can you mount the ATTESA pump in other locations?

      By codygrimm27 · Posted

      So here's the deal, my wife picked up an S2 AWD Stagea. Super cool, clean car. Looks like the owner in Japan went track spec as it's got some heavy modifications including Exedy twin disk, tension rods, coilovers, GTR brakes, oil cooler & a Nismo 2 way rear diff. Now, cool mods for sure. But, she is just using this as a casual daily driver. The 2 way rear is AGGRESSIVE. It also has solid subframe bushings & poly diff bushings. So that doesn't help either. So far I've tried changing the diff fluid to the correct fluid. Even tried a little friction modifier. No help. This thing clunks, skips the tires & has some slight whine/NVH when driving. Might sound like I'm being picky, but just trying to find a better solution. Here in the states, it's impossible to find a Stagea rear diff. No luck. I do have a 300zx non-turbo diff. Same ratio, 5 bolt axles. On the Stagea, you need both front & rear diff ratios to match. This car is a 4.083. I'd like to just swap a normal rear diff into this thing. Nothing fancy. Even open diff is fine. She's not tracking the car LOL The difference is that the ATTESA pump mounts to the top of the rear diff. There are 3 total mounting points for the pump on top of the diff. With all this being said, what would be the best way to go about this? I could remove the Stagea diff & see if I could get somebody to possibly weld the 3 tabs/mounting points onto the 300zx diff so we could mount the pump on the 300zx diff. I could swap the internals from the 300zx into the Stagea diff but this is not in my comfort zone. Is it possible to mount the ATTESA pump to the underside of the car? Sorry for the paragraph. Just trying to figure out how to go about this. Any help is much appreciated! Stagea Differential - Note two top tabs, one bolt hole for ATTESA pump mounting   300zx Diff - No mounting tabs Also found this mounting kit ?? https://theskylineshed.com/products/nissan-oem-attesa-mounting-kit-to-suit-r32-r33-r34  
    • GTR_JOEY
      EOI - Genuine R32 GTR N1 Rear pods and side skirts

      By GTR_JOEY · Posted

      Sounds perfect! Stay in touch
    • luke gtr
      EOI - Genuine R32 GTR N1 Rear pods and side skirts

      By luke gtr · Posted

      Not ready yet, but maybe later in the year?
    • GTR_JOEY
      EOI - Genuine R32 GTR N1 Rear pods and side skirts

      By GTR_JOEY · Posted

      Hi Luke, haven't thought about it a lot, trying to get the car into the paint shop first.  Did you want to make an offer? As stated above, I'm just looking for fair market price.  
×
×
  • Create New...