Jump to content
SAU Community

Recommended Posts

Hehe this is so funny.

Cul202 is right. Post the dyno chart and then we can see what you actually got, maybe u r reading the wrong scale on the graph? It sounds like you are reading out ur max rpm, if you are looking on the right hand scale?

Can you tell me what rpm your car does at around 130km/h? I can work out an exact value if you tell me that. I don't know your wheel diameter, so can't really calculate it, but I'd say you'd be around 450Nm (using a probably dodgy assumption of 4800rpm for max torque).

was in 4th gear not to sure wat rpm would of been doing at 130km. my limiter is set at 7300 and he hit that on the power run which was at about 170kmhr. im dumb at maths haha cant work much out

my wheels are have 255 35 18 tyres

Ok, using your wheel sizes (since that's probably the best way we've got of working this out), I used an online calculator to get a wheel diameter of 636mm. I have absolutely no idea whether this is accuarate or not, but if it is, then 130km/h should have happened at 4480rpm.

Using that, you get 479Nm. That's a lot of torque at the rear wheels. Then again, so is 258rwkw, so it's probably pretty close to what you are making :P

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

    • Factory Dash Lamps...Half the speedo was dark...T10 3 Watt Park Lamps...T10 5 Watt Tachometer Chip/IC...Tach would randomly go crazy or stop, replacing  capacitors and re-soldering the chip would work for a week or so but it would always fail again...AN8352UBK (Buy on ebay AU) Heater/Air Con Control Button Lamps...Grain of Wheat Bulb 12V...Tried LED's they fail after a month or so(even with current limiting resistors)
    • Hi, need help on wiring i swap motor from rb25de neo to S1 rb25det. Is it possible i can still use the de neo loom or do i need the s1 loom? Can i add extra wiring to add wastegate soleniod and iat sensor? Can i use injector and coils on same loom as i running bosch injectors and vag coils? I bought nz wiring trigger kit for neo, can i use that on s1 motor? What else do i need to do to work everything right?
    • Tried some stainless allen head bolts I had laying around, they stuck out like dog balls, so I went to Bunnings and got some black coated jobbies, which I like alot more.....basically OEM....LOL I'll RTV it up this week sometime ready for MX5 Mania to do their thing
    • Good tips, will get on those tomorrow. When doing the maintenance I did move a few of those connectors around, and things that are old tend to not like moving around. (Like me).
    • Don't try it. It will be shit. Better chance of damaging the engine than gaining any knowledge about the old one. Maybe, but unlikely, especially if the O2 sensor is working. You can use NissDataScan to look at the stock ECU.   Cleaning the AFM is seldom necessary and seldom helps. The R35 coil & loom conversion should eliminate dud coils or plugs. But as you still have misses - look to the plug where the coil loom connects to the engine loom, and the CAS plug. Need quality connections there. Also look to injector plugs. And the AFM plug while you're at it. Also look to whether your injectors are clean and flowing evenly. Get them out and onto a testbench.
×
×
  • Create New...