Quarter Mile Times Discussion

[TBO240]

12.647@112.28 1.914 60ft

[fill]

New PB after adding valve springs, actuator & retune.

Note.. Street tires, stock trans & convertor.

12.272@115.49

1.977 60'

[f6jet]

Hi guys I was just wondering how much fuel you have in the tank and what times you are running before you need a pump upgrade.

Thanks Chris

[geea]

Hi guys I was just wondering how much fuel you have in the tank and what times you are running before you need a pump upgrade.

  Thanks Chris

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Ideally if you change your injectors it's wise to upgrade your fuel pump. The stock one is good for around 250rwkw's but will also deteriate over time. For lower powered cars (under300rwkw's) an upgraded intank should do the job. For those with more extensive mods I'd suggest an inline pump in conjunction with the intank pump. If funds permit I'd recommend a surge tank too. If you're planning on 325rwkw's+ I'd definately get the surge tank.

My set up is stock intank pump with a 2lt surgetank mounted on the passenger side rail under where the passengers feet would go. I have an 800hp Bosch fuel pump mouned on the surge tank feeding the fuel rail.

Geea.

[XRCUTA]

what would a stock xr6t generally run?

[geea]

what would a stock xr6t generally run?

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On average low 14's. Some good ones well driven have run high 13's. I think with the 6speed auto we'll see more stock "T's" in the 13's.

Geea.

[SAMSXR6T]

fingers cross, I might be able to post a good time tomorrow night (wsid) and update thread with slip..

[SHOCK]

what would a stock xr6t generally run?

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On average low 14's. Some good ones well driven have run high 13's. I think with the 6speed auto we'll see more stock "T's" in the 13's.

Geea.

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Hope you are right champ

[Bain]

Quick question.

I had my car dyno'd on the weekend.

My previous times have been all around 14.01 - 14.2 @ 100 - 102mph

After looking at the dyno figures am I changing gears to late? Usually I would change at 5100 - 5200 rpm... Should I be changing at 5000rpm just after my peak kw or even sooner?

Heres the dyno print out.

[geea]

Quick question.

I had my car dyno'd on the weekend.

My previous times have been all around 14.01 - 14.2 @ 100 - 102mph

After looking at the dyno figures am I changing gears to late? Usually I would change at 5100 - 5200 rpm... Should I be changing at 5000rpm just after my peak kw or even sooner?

Heres the dyno print out.

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I'd probably be changing 1-2 @ 5400 ans 2-3 @ 5500.

What are your 60' times?

Geea.