Jump to content
SAU Community

Recommended Posts

Hello :blink:

Im trying to figure out a styline route for my R34 4 door. Does anybody know (for certain) what the compatability is between the 2 door and 4 door chassis?

Are the wings/bonnet/front and rear bumper the same on both cars?

Link to comment
https://www.sau.com.au/forums/topic/311473-r34-4-door-vs-2-door-compatibility/
Share on other sites

front bar is the same, bonnet same

rear bar is not

wings? you mean front fenders? or side skirts?

- Front fenders the same - Pretty much everything up to the A pillar.

- Whole dash assembly the same.

- Front seats the same

- Front suspension, Rear suspension - the same (...but I've read somewhere - please don't quote me on this - stock front suspension on the sedan is slightly stiffer due to the extra weight when braking)

- Tail lights - different

- Boot - Different

- Rear bar - Different.

Eastbear have some nice coupe/GTR style bumpers and panels for the R34 4 door -> http://www.east-bear.co.jp/

  • Like 1
  • 1 month later...
To have the front bar bonnet off a gtr i beileve you have to replace the bonnet bar an fenders all in one hit.

Also the mounting points for the lights are different as far as I know, which mat suggest the fron uprights needs changing to do it all properly. Otherwise you can knock up brackets to fit the GT-R lights.

  • 2 weeks later...

i think you will find the front seats are different from 4 door to 2 door.

i purchased a set of front seat rails for a 34 gtt autotechnia brand i think they were, sign said 34 4 door compatible, tried fitting and works out they are only for 2 door version. rang mob who made them and they said the 4 and 2 door are different, and they don't make 4 door version. bolt holes at rear of seat are the difference.

I have a 2001 turbo sedan with the update bumper and wanna take it off to fit a non turbo early model bumper :(

Is there a difference between early model turbo and non turbo front bumpers?

Or are people refering to the non turbo as the standard type then the turbo as the nismo option type?

Attached picture's for reference, the black one to me is the standard bumper with the lip, the orange one the Nismo option bar, then you get the later model round type?

Oh and seats 2 door and 4 door are the same, but 2wd - 4wd are different.

post-11869-1274587009_thumb.jpg

post-11869-1274587020_thumb.jpg

Edited by msports180
i think you will find the front seats are different from 4 door to 2 door.

i purchased a set of front seat rails for a 34 gtt autotechnia brand i think they were, sign said 34 4 door compatible, tried fitting and works out they are only for 2 door version. rang mob who made them and they said the 4 and 2 door are different, and they don't make 4 door version. bolt holes at rear of seat are the difference.

Seats are the same. Could be the rails that are different lengths - as you will need to move the seats more for coupes for rear passenger access.

And there's no difference between early model and late model front bumper fitment?

I have a 2001 turbo sedan with the update bumper and wanna take it off to fit a non turbo early model bumper :(

If you are running the stock side mounted intercooler - I do NOT recommend putting a non-turbo bumper - reason being is that it needs the side vent.

If you have a front mount intercooler - the non-turbo bumper will be ok, but may require some modification.

If you intend on keeping the side mount intercooler - your options are limited to the GTT bumper or nismo bumper - or if you're really keen a GT-R bumper, which means you will need a new bonnet, side fenders etc.

Is there a difference between early model turbo and non turbo front bumpers?

Or are people refering to the non turbo as the standard type then the turbo as the nismo option type?

Attached picture's for reference, the black one to me is the standard bumper with the lip, the orange one the Nismo option bar, then you get the later model round type?

Oh and seats 2 door and 4 door are the same, but 2wd - 4wd are different.

Non turbo doesn't have the vent on the side for the intercooler etc. Seeing as I don't want that, that's the reason for going non turbo.

Does anyone know if the tailshafts are the same between 2 door manual gtt and 4 door auto gtt? I need the rear section changed on my 2 door as the center bearing has collapsed on the rear sectin of the two piece tailshaft and I have access to replace it with a 4 door auto shaft and bearing.

Here is a picture of the part in question...

PICT0009.JPG

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

    • A few small updates since the previous post and lessons. I decided to do a little interior light upgrade on the 110. I quite like the iilumo items, even if they're a bit of a premium over other brands. You'll also note the Stedi Fogs, that will go into the S15 fog lights as I needed to match the bulbs since I got the new ones earlier. I hope they fit as the body is quite a bit longer than your normal bulb.  Annoyingly, I managed to trip the fuse, which normally wouldn't be an issue until I located the fuse. I can't say I've ever come across this. I had lucked out that someone nearby had a spare, but oddly enough Toyota dealerships seem to keep this in stock. I ordered some to keep in my stash and as luck would have it, someone else nearby tripped the same fuse so I passed on the favour.  I also did a little service on the 110 ahead of some additional work coming up. It's been annoying that Goleby's stopped carrying this particular HKS filter for the 110, so now I need to keep them on order from Japan. I also took the opportunity to install a bash plate and number plate riser. The plate riser is such a cheap but nice fix to help really tidy up the car. I'm tempted to now also replace my headlights, on this car. Both items were from Project Aero.    I also needed to replace the rear tyres on the 110, and after trying to get it aligned learnt that I need to replace some bushes in the front end, so that's next.  Closing out this update with a nicer picture as always! 
    • Yeah mate, never miss it.
    • Any going to watch World Time Attack at SMSP this year?
    • Appreciate the correction on the "ground", that will make a huge difference to looking at this. That makes complete sense about AF70/AF71 which is what I had come down to being the issue, one of these. I'll have another look in the ignition wiring when I get a chance next week. I'll also make up a jumper wire for running that AF73 test.  ECU is fine, relay itself is fine, pump harness is fine and the pump itself is fine. I am going to upgrade the Walbro 255 anyway with a DW300 I have since I need to replace the fuel sender and I'm going to upgrade the FPR with my chasebays kit ready for new plenum/injectors/dbw, but I'll get this working first. That's why this is so frustrating. 
×
×
  • Create New...