Jump to content
SAU Community

Recommended Posts

Greetings,

I'm nearing the final commencement of my engine / R32 GT-R build here in the states and wanted to start a general "help me avoid trouble" prior to putting this thing together.

I bought the car with a rod knock, when ended up being a bad crank, which turned into finding the small water-jacket-to-head-stud-hole cracks on the exhaust side (5 of them!), so here's where I am at today.

Bottom end:

New N1 block (standard bores)

Brian Crower 79mm rotating assembly

CP 8:1 86.00mm stroker pistons (came with stroker kit)

Fluidampr harmonic balancer

Tomei Oil pump

HKS timing belt

All new tensioners and pulleys

Greddy TRUST oil sump extension

Exedy hyper Single VF clutch and flywheel kit (OK this was one of my first purchases, when I was just going relatively mild rebuild!). WHAT CAN THIS HANDLE? looks like only 500nm to me! http://www.exedy-racing.com/racing/en/pro/hy_single_vf.html

http://www.exedy-racing.com/racing/en/pro/selectionguide.html

Cylinder head:

Ported stage 2 cylinder head by RAWBrokerage (still waiting on this, shoudln't be much longer).

BC phosphor-bronze valve guides (all)

BC +0.5mm SS valves (do not need to work seats for these like you do the +1mm)

BC locks

BC Ti retainers and single spring kit

Tomei Poncams A (again ordered when things were going to be more stock-rebuild)

Rear head drain fitting

Mine's triple baffle cam covers

Turbo / Other:

GT2860 -5's

Ported dumps, matched and mildly ported manifolds.

Will build custom intakes to remove AFM's

850cc injectors

300 lph pump

Haltech Platinum

New Koyo Radiator

Braided oil feed and drain lines for turbos

New CV boots (all)

Whiteline HICAS elimiators

New steering / balljoints (all)

Remaining TO DO and misc. Questions:

Oil cooling (HAVE NOT PRUCHASED YET - affordable recommendations or U-build-it kits?)

Transmission? What breaks and when!? Should I just plan on changing clutch and purchasing R34 6speed conversion now? Is it even worth installing the clutch I have?)

Block Grouting? I assume this is only for SERIOUS builds, but does it help with cooling on road course? I don't see this car going more than 700 BHP ever, more of a response / track day car (on occasion).

Intake manifold? Suggestions / Requirements?

I may put a mid-sized single on later, but if this setup will give me 500 whp on pumpgas I'm probably not going to bother with any more HP. I do not plan to drag race the car, but It will see some trackdays.

Any and all advice is much appreciated. I honestly would rather someone jump in now with "Don't do xxxx!" than have to re-do or re-install anything later.

Patrick (in USA!).

Edited by HarrisRacing

Forgot to add

Full BC gasket sets

ARP head studs, main studs, FW bolts

I'm sure I'll remember more when I get back to the shop and look at the obligatory fast-n-furious spread of parts.

I don't have time to talk about quite a few of the points above, and lack the specific knowledge to deal with many of them anyway. But, a couple of points that struck me....

Be prepared for timing jitter when you're trying to tune it, and therefore be prepared to have to buy a crank trigger setup to replace the CAS. The Haltech is a very fast ECU and can read all the bullshit that OEM CAS spits out.

Grouting is not for cooling. It is for strength at the expense of cooling. A <1/2 fill shouldn't massively -vely affect cooling, but it certainly won't help it.

Oil cooling is a bloody good idea. Anything is better than nothing. But I won't point you to any kits, I'll let others do that.

Compression ratio of better than 9:1 would be preferable. Forget about the oil "drain" at the back of the head and find the oil control thread on this site and read say the last 10 pages.

Thanks for the advice on the oil control thread.

Started making a lot of sense to me about vapor flows and separation. I'm going to add some ports to the oil pan and engineer a catch can setup and drain system as well.

I forgot to add I have the tomei oil restrictor as well.

E85 is available about an hour away from me, but I'm not planning on relying on it.

Pistons are done so 8.5:1 is going to stick. We'll see what boost she'll take on that.

Thanks for the advice on the oil control thread.

Started making a lot of sense to me about vapor flows and separation. I'm going to add some ports to the oil pan and engineer a catch can setup and drain system as well.

I forgot to add I have the tomei oil restrictor as well.

E85 is available about an hour away from me, but I'm not planning on relying on it.

Pistons are done so 8.5:1 is going to stick. We'll see what boost she'll take on that.

As stated above no need for the rear head oil drain, though in saying that its a good idea to put sump breather in to your catch can so the crank case doesn't build pressure.

Another idea that some like to adopt.. (My self and HKS included) is a water drain in the rear welsh plug of the head. Plumb it into your top radiator hose housing and it helps regulate temps at the back of the engine.

This is mine

post-47556-0-66839200-1425886071_thumb.jpg

  • Like 2

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

    • Hi, is the HKS  Tower Bar still available ? negotiable ? 🤔
    • From there, it is really just test and assemble. Plug the adapter cables from the unit into the back of the screen, then the other side to the car harness. Don't forget all the other plugs too! Run the cables behind the unit and screw it back into place (4 screws) and you should now have 3 cables to run from the top screen to the android unit. I ran them along the DS of the other AV units in the gap between their backets and the console, and used some corrugated tubing on the sharp edges of the bracket so the wires were safe. Plug the centre console and lower screen in temporarily and turn the car to ACC, the AV should fire up as normal. Hold the back button for 3 sec and Android should appear on the top screen. You need to set the input to Aux for audio (more on that later). I put the unit under the AC duct in the centre console, with the wifi antenna on top of the AC duct near the shifter, the bluetooth antenna on the AC duct under the centre console The GPS unit on top of the DS to AC duct; they all seem to work OK there are are out of the way. Neat cable routing is a pain. For the drive recorder I mounted it near the rear view mirror and run the cable in the headlining, across the a pillar and then down the inside of the a pillar seal to the DS lower dash. From there it goes across and to one USB input for the unit. The second USB input is attached to the ECUtec OBD dongle and the 3rd goes to the USB bulkhead connected I added in the centre console. This is how the centre console looks "tidied" up Note I didn't install the provided speaker, didn't use the 2.5mm IPod in line or the piggyback loom for the Ipod or change any DIP switches; they seem to only be required if you need to use the Ipod input rather than the AUX input. That's it, install done, I'll follow up with a separate post on how the unit works, but in summary it retains all factory functions and inputs (so I still use my phone to the car for calls), reverse still works like factory etc.
    • Place the new daughterboard in the case and mount it using the 3 small black rivets provided, and reconnect the 3 factory ribbon cables to the new board Then, use the 3 piggyback cables from the daughterboard into the factory board on top (there are stand offs in the case to keep them apart. and remember to reconnect the antenna and rear cover fan wires. 1 screw to hold the motherboard in place. Before closing the case, make a hole in the sticker covering a hole in the case and run the cable for the android unit into the plug there. The video forgot this step, so did I, so will you probably. Then redo the 4 screws on back, 2 each top and bottom, 3 each side and put the 2 brackets back on.....all ready to go and not that tricky really.      
    • Onto the android unit. You need to remove the top screen because there is a daughterboard to put inside the case. Each side vent pops out from clips; start at the bottom and carefully remove upwards (use a trim remover tool to avoid breaking anything). Then the lower screen and controls come out, 4 screws, a couple of clips (including 3 flimsy ones at the top) and 3 plugs on the rear. Then the upper screen, 4 screws and a bunch of plugs and she is out. From there, remove the mounting brackets (2 screws each), 4 screws on the rear, 2 screws top and bottom and 3 screws holding in the small plates on each side. When you remove the back cover (tight fit), watch out for the power cable for the fan, I removed it so I could put the back aside. The mainboard is held in by 1 screw in the middle, 1 aerial at the top and 3 ribbon cables. If you've ever done any laptop stuff the ribbon cables are OK to work with, just pop up the retainer and they slide out. If you are not familiar just grab a 12 year old from an iphone factory, they will know how it works The case should now look like this:
    • Switching the console was tricky. First there were 6 screws to remove, and also the little adapter loom and its screws had to come out. Also don't forget to remove the 2 screws holding the central locking receiver. Then there are 4 clips on either side....these were very tight in this case and needed careful persuading with a long flat screw driver....some force required but not enough to break them...this was probably the fiddliest part of the whole job. In my case I needed both the wiring loom and the central locking receiver module to swap across to the new one. That was it for the console, so "assembly is the reverse of disassembly"
×
×
  • Create New...