Jump to content
SAU Community

Recommended Posts

  • Replies 240
  • Created
  • Last Reply

Top Posters In This Topic

best thing for you to do mona if all you want is 250 KW is just buy a bare motor and put your bolt ons on it.

Otherwise if you do want more power

$$$$$

depends what you wanna use the car for in the end

Im selling my car cause ive got a new project comming

aiming for the 800Kw mark and in the mid 8 second passes.no point in wasting my car just sell it and start fresh

Interesting. Buster's right. They all have their place and not just from a performance perspective. There are other things to consider. I looked at the rebuild NEO or go RB30 thing recently when mine blew and decided that the rebuild suited me best. I'm happy with my choice and enjoying it.

from what it seems its overly sensitive. this can happen from having the sensor to tight.

the pistons are perfect. not a whisper of detonation

I got this problem with my 3 litre.. it allways knocks on the PFC but we can never hear it at all!!!

I took it to many dyno's and they tuned it with knock levels of around 100 yet there was no detonation because we could not hear it at all.

They told me to ignore the knock level because its not knocking.

My knock sensors used to work ok till the 3 litre went in to maybe we tightend them up too hard ??? how do you know when its in too hard ??? how to you get it right ?

Edited by Guilt-Toy
I got this problem with my 3 litre.. it allways knocks on the PFC but we can never hear it at all!!!

I took it to many dyno's and they tuned it with knock levels of around 100 yet there was detonation because we could not hear it at all.

They told me to ignore the knock level because its not knocking.

My knock sensors used to work ok till the 3 litre went in to maybe we tightend them up too hard ??? how do you know when its in too hard ??? how to you get it right ?

from memory its 15nm. with a lubricated thread. so yeah. just nipped up

basicly the same tension as the ignition coil holders.(the 12mm bolts)

from memory its 15nm. with a lubricated thread. so yeah. just nipped up

basicly the same tension as the ignition coil holders.(the 12mm bolts)

I did not even know about the coil holders not needing to be in tight lol

Got any other usefull information for us ? =)

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



  • Latest Posts

    • Did this end up working? Did you take some pictures?
    • And finally, the front lower mount. It was doubly weird. Firstly, the lower mount is held in with a bracket that has 3 bolts (it also acts as the steering lock stop), and then a nut on the shock lower mount itself. So, remove the 3x 14mm head bolts , then the 17mm nut that holds the shock in. From there, you can't actually remove the shock from the lower mount bolt (took me a while to work that out....) Sadly I don't have a pic of the other side, but the swaybar mounts to the same bolt that holds the shock in. You need to push that swaybar mount/bolt back so the shock can be pulled out past the lower control arm.  In this pic you can see the bolt partly pushed back, but it had to go further than that to release the shock. Once the shock is out, putting the new one in is "reverse of disassembly". Put the top of the shock through at least one hole and put a nut on loosely to hold it in place. Put the lower end in place and push the swaybar mount / shock bolt back in place, then loosely attach the other 2 top nuts. Bolt the bracket back in place with the 14mm head bolts and finally put the nut onto the lower bolt. Done....you have new suspension on your v37!
    • And now to the front.  No pics of the 3 nuts holding the front struts on, they are easy to spot. Undo 2 and leave the closest one on loosely. Underneath we have to deal with the wiring again, but this time its worse because the plug is behind the guard liner. You'll have to decide how much of the guard liner to remove, I undid the lower liner's top, inside and lower clips, but didn't pull it full off the guard. Same issue undoing the plug as at the rear, you need to firmly push the release clip from below while equally firmly gripping the plug body and pulling it out of  the socket. I used my fancy electrical disconnect pliers to get in there There is also one clip for the wiring, unlike at the rear I could not get behind it so just had to lever it up and out.....not in great condition to re-use in future.
    • Onto the rear lower shock mount. It's worth starting with a decent degrease to remove 10+ years of road grime, and perhaps also spray a penetrating oil on the shock lower nut. Don't forget to include the shock wiring and plug in the clean.... Deal with the wiring first; you need to release 2 clips where the wiring goes into the bracket (use long nose pliers behind the bracket to compress the clip so you can reuse it), and the rubber mount slides out, then release the plug.  I found it very hard to unplug, from underneath you can compress the tab with a screwdriver or similar, and gently but firmly pull the plug out of the socket (regular pliers may help but don't put too much pressure on the plastic. The lower mount is straightforward, 17mm nut and you can pull the shock out. As I wasn't putting a standard shock back in, I gave the car side wiring socket a generous gob of dialectric grease to keep crap out in the future. Putting the new shock in is straightforward, feed it into at least 1 of the bolt holes at the top and reach around to put a nut on it to hold it up. Then put on the other 2 top nuts loosely and put the shock onto the lower mounting bolt (you may need to lift the hub a little if the new shock is shorter). Tighten the lower nut and 3 upper nuts and you are done. In my case the BC Racing shocks came assembled for the fronts, but the rears needed to re-use the factory strut tops. For that you need spring compressors to take the pressure off the top nut (they are compressed enough when the spring can move between the top and bottom spring seats. Then a 17mm ring spanner to undo the nut while using an 8mm open spanner to stop the shaft turning (or, if you are really lucky you might get it off with a rattle gun).
    • You will now be able to lift the parcel shelf trim enough to get to the shock cover bolts; if you need to full remove the parcel shelf trim for some reason you also remove the escutcheons around the rear seat release and you will have to unplug the high stop light wiring from the boot. Next up is removal of the bracket; 6 nuts and a bolt Good news, you've finally got to the strut top! Remove the dust cover and the 3 shock mount nuts (perhaps leave 1 on lightly for now....) Same on the other side, but easier now you've done it all before
×
×
  • Create New...