Quarter Mile Times Discussion

[peps]

60' 1.954

330' 5.261

1/8 7.982

Mph 90.580

1/4 12.299

Mph 113.33

[discostig]

Seems about right to me, 12.2 at 113mph.  Not overly far off either way by the looks?

 

Lowering the 60' is difficult, 1.9 is the best I've ever done on street tyres.  I also only use foot brake.

[camo86T]

Think peps was questioning what was left in it as he ran et streets, not street tyres?

[peps]

Correct if tyre pressure or the airbags can be changed to improve. Im guessing so if 1.9 is possible on street tyres.

[MattyP]

Ive done many 2.0s on street tyres, 275 wide though

[Lennox]

28 is pretty high for et streets. Drop em to like 20 and see how you go. That mph seems a little low as well for 315rwkw (well comparing to mine anyway), I went last week and it was quite humid and I was hitting about 186kmh/115mph and 12.2-12.4 with 1.8 to 1.9s 60 footers

Are you manual shifting as well?

Best I've done with this power is 11.87 on a nice cold winters night so hopefully you'll be able to hit something like that with practise if it's cold.

[peps]

Thanks for your help.. ill definitely drop the tyre pressure next time I run.. just with the airbags + leaf springs does anybody have an idea on how inflated I should have them.. either way the rear doesn't go full hard. So im not to sure as my understanding is the rear should be hard front soft.

[Lennox]

Just a rookie myself but pretty sure you want the rear soft so it can squat

[MurdoK]

With lennox, weight transfer and all that. 

[discostig]

That's why I drive around with all my work gear in the boot