Jump to content
SAU Community

Recommended Posts

Originally posted by 2rismo

 

SydneyKid, could you please explain to us why a correctly tuned GTR should be pinging at all?

:confused:

Bassically the knock sensors are not a on/off pinging/not pinging sensor. They are just a tunned mic mounted in the block. The Values that you get out of them will not be 0 even when there is no pinging. When using the sensors as a guide they say ~60 indicates that you are getting knock (dont know how good a value 60 is) so you should tune it to be blow that. Basically there is a lot of noise in an engine and it is hard to detect knock that acuratly, most of the time its just know good thresholds from practice.

To answer the original questions 100% stock GTR with an exhaust only 127KW at all 4. I have the Dyno graph to prove it. It was done at Bob Wyms 4wd Dyno in Sydney. I saw an R32 do 158kw on the same day on 2 wheels.

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

    • Welcome!  How long have you had it? And what colour is it?
    • "CAD" version 1.0 It will have a 15mm lip around the top for 6 × 5 or 6mm nutserts and fixtures (two on each of the three straight edges), and some pinch weld on any exposed edges, it has three mounting points, one of the power steering reservoir bolts, and two on the rad support, my 120mm hole saw will make short work of hole for the silicone joiner, with ample room for some pinch weld  I've also got enough Carbuilders "peel and stick" heat shield to cover the outside of it at the coolant expansion tank and on the engine side, as pictured, and internally on the lid and where the fuse box is, I've also got some thin, about 3mm, black 3M single sided sticky foam stuff that was left over after sealing some door drafts at home to help seal the lid As for the shape, it "sort of" matches the shape of the fuse box, so shouldn't look to "out of place" The lower area and hole for the intake will need pinch weld with a balloon on it to fully seal the hole and bottom of it, that will happen after it has been fabricated so I know exactly what size is required  Filter service has been trialed,  and so far it was a simple process  Just need to get some alloy, and then head into work to use the guillotine and break press in the workshop Hopefully it should be sorted in a week or two Guestimated outlay will be under a $50 for the stuff I don't have on hand (alloy, 6mm nutserts, the pinch weld, and wrinkle paint) Disclaimer: That's what the "voices in my head" are telling me how the filter box should end up getting done......lets see if they know what they are talking about  
    • Have been polishing up the trailer rims as they had been sitting in the shed for a few years and are really in need of some love. This was after a couple of passes with chrome polish - coming up quite well ✅ .
    • Welcome aboard! Is your Skyline auto or manual? I'm assuming manual. Does it have any mods done yet?
    • Hey mate, the brown and grey plugs would usually go to the TPS, brown one goes on the bottom connector and grey is the top but isn't used unless the car is auto, your TPS looks different to mine though I've got a series 2 engine.
×
×
  • Create New...