Jump to content
SAU Community

Recommended Posts

  • Replies 51
  • Created
  • Last Reply

Top Posters In This Topic

Top Posters In This Topic

Posted Images

changing to billet custom cams now due to tommie not making larger ones

and am upgrading to a direct port nitrous kit instead of a single

also upgrading ignition to Pro comp with CDI boxes

once its running within 3-4 weeks i will post new hp & torque graph and will hit the track

we are also making customs arms for the IRS and bushes to help the car launch.

Link to comment
https://www.sau.com.au/forums/topic/135859-lnemup/page/3/#findComment-2581239
Share on other sites

changing to billet custom cams now due to tommie not making larger ones

and am upgrading to a direct port nitrous kit instead of a single

also upgrading ignition to Pro comp with CDI boxes

once its running within 3-4 weeks i will post new hp & torque graph and will hit the track

we are also making customs arms for the IRS and bushes to help the car launch.

Sounded like you needed the CDI with the spark not up to all that fuel.

Keen to see the on track result from such a beast.

Link to comment
https://www.sau.com.au/forums/topic/135859-lnemup/page/3/#findComment-2581268
Share on other sites

the cams that are supposed to be in it was

270 @ 10.8 lift

but the ones in there are 260 @ 10.25 lift the supplier made a stuff up and i didnt check them before i got the head done

so the head had to come off again and i have to re do the Tappet clearances AGAIN what a headache.

The new cams will be around 280 @ 12.0mm lift

but i will have to see what is good for the combination.I still working out a exact set but i will post how i go.

The CDI boxes and new coils should hold up to 40 psi from what i am told .The 707rwhp dyno was done at 30 psi with poor ignition system and rich afrs

so hopefully i can making more power without pushing the tune.If i can make 750 ill be happy and just run the car at that and then if i get bored pump more boost into it.

i weighed the car and it weighs 2890 pounds with a full tank of fuel and nitrous so its not light but its not heavy.

Link to comment
https://www.sau.com.au/forums/topic/135859-lnemup/page/3/#findComment-2583183
Share on other sites

i weighed the car and it weighs 2890 pounds with a full tank of fuel and nitrous so its not light but its not heavy.

With the car around 1310kg and 700+hp at the wheels should be good for the low 9's with around the 145mph region.

Would be awesome to see a good old Rb25 doing those kinds of times... Can't wait for the results hope you sort out your CDI System. Keep us posted !!

Link to comment
https://www.sau.com.au/forums/topic/135859-lnemup/page/3/#findComment-2596295
Share on other sites

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

    • I see what you mean on that last paragraph and makes sense. I am leaning towards because I made the repair/filler area large that I didn't use a long enough block. Will minimise the area and let you's know how I go. This is random but I noticed when I put epoxy primer it felt flat but that's just temporary.
    • Tried to repair with filler only. The block is a foam block but quite hard and I put a velcro on it for sandpaper, the hook and loop system. It's not one of those super soft ones that just follow the panel. Similar to a dura block.
    • You need one of those automated sprays that puffs a nice small every 15 minutes in their room. Except swap the nice smell for chloroform...
    • Don't step down power supply size, maintain it the whole way. It's how I'd do it. OR, Id have one feed, with one joint that splits out to six smaller gauge wires that go to each coil. I wouldn't add joins like stepping from 12 to 16, at the first two coils, as if you try to continue that fashion, each joint will introduce a voltage drop. In theory, earths should be the same size as power feeds, however in this case the main power needs to be bigger due to the average size current. So the next question is, how much current do these coils actually need?
    • I think Murray is onto it. It's sounding like either it's a soft block, not long enough block, OR if you're chasing waves, you're going in the direction of the waves, instead of across them. Rotate your sanding pattern by 45 degrees is something to try. You said you're going in an X, so now instead, from the same perspective, do a "t" instead.   If you're not able to have the block sit on top of two high points, and not touch the low point between them, you'll never get it flat.
×
×
  • Create New...