track guys analyze my time slip please

[BAD GT]

went to the track fri night
i think i should be in the 11's.
is my problem getting out of the hole to slow.
what do you guys think?
here is my mods
automatic
10# procharger
410 gears
tune
mac cat back
nittos 28" tall
440 rwhp
car weighed 3800 (w/ me in it)

time slip
68 degrees
bar 29.45

r/t .455
60' 1.908
330 5.15
1/8 7.86
mph 89.35
1000 10.23
1/4 12.22
mph 113.85

 

[TGJ]

went to the track fri night
i think i should be in the 11's.
is my problem getting out of the hole to slow.
what do you guys think?
here is my mods
automatic
10# procharger
410 gears
tune
mac cat back
nittos 28" tall
440 rwhp
car weighed 3800 (w/ me in it)

time slip
68 degrees
bar 29.45

r/t .455
60' 1.908
330 5.15
1/8 7.86
mph 89.35
1000 10.23
1/4 12.22
mph 113.85

Yes, you need to get out of the hole quicker. If I were you, I would consider a different tire than the Nitto's and I would look into a 3500+ RPM Stall TC. That should get you down to a 1.6 - 1.7 60' and you will see 11's.

 

[don_w]

Yes, you need to get out of the hole quicker. If I were you, I would consider a different tire than the Nitto's and I would look into a 3500+ RPM Stall TC. That should get you down to a 1.6 - 1.7 60' and you will see 11's.

I would agree... assuming the Nittos are not hooking.

Also, how are you launching the car? Are you powerbraking at all, or launching from an idle?

 

[ranebowcyxx]

Wow, very smlar to my numbers with 10 PSI on a PC. I just wasn't making enough power until I got some boost.
I agree, a 3500 stall should get you where you want to be.

 

[BAD GT]

basically im just bringing the car up to about 1100 rpm.
the nittos are not spinning ( i get a little spin in 1/2 shift)
i was a little timid to do a burnout and a hard launch.
http://www.youtube.com/watch?v=Z1fZ-ZCu_jk

 

[95PGTech]

Your problem is the procharger

You have to remember a centri makes its power way up top, get yourself a looser converter so you can launch it closer to the maximum torque rpm. If you're stuck with the Nittos run them around 17psi, get yourself an adjustable rear shock like a QA1, and do a John Force burnout. 555R's only work when you get a ton of heat in them.

If you don't want to drive a converter that loose, get a Saleen blower. On 10psi you'll easily be in the 11s and that converter you have now will be just perfect for it.

 

[don_w]

+1 on the burnout with DRs... you need to smoke them really well.

Also, launching at 1100 rpm isn't helping you. Bring that thing up as far as you can without it rolling on you. With the stock converter that should be in the 1800-2000rpm range. I've gone as low as a 1.54 60' on the stock TC, and 1.60s-1.70s were pretty common.

-1 on the Saleen SC... get a KB.

 

[US-1]

I concur. Taking too long for the Procharger to build power with you leaving at 1100 rpm.

 

[95PGTech]

-1 on the Saleen SC... get a KB.

You mean a polished microwave?
who needs IATs...

 

[US-1]

Or just get a couple of turbos. To hell with those belt driven tunnel rams.

 

[BAD GT]

thanks for all the replies guys.
im very happy with the procharger , not looking to switch.
i will see about getting a converter and a deep pan with a catch can for the auto.
thanks for the tips with the drag radials.

 

[US-1]

Quick word about converters. I ordered the PI 3500 and told them everything about the car but I missed on the rpm that I really needed. The converter will only go to 2500 rpm or so on the footbrake. If you need 3000 rpm on the footbrake then tell them that when you order. We don't have time to take it out and wait for it to come back so we're buying another one.

Figure out where the Procharger starts making power and make that your rpm you need on the footbrake.

 

[95PGTech]

don't get a deep pan, waste of time. puke tank, converter, tune is all your transmission needs. I've seen so many over or underfilled transmissions because of deep pans it's not even funny.

 

[Fastmover]

Your problem is the procharger

You have to remember a centri makes its power way up top, get yourself a looser converter so you can launch it closer to the maximum torque rpm. If you're stuck with the Nittos run them around 17psi, get yourself an adjustable rear shock like a QA1, and do a John Force burnout. 555R's only work when you get a ton of heat in them.

If you don't want to drive a converter that loose, get a Saleen blower. On 10psi you'll easily be in the 11s and that converter you have now will be just perfect for it.

+1

I got 10ish pounds, been 11.33 with weak 60 foot. Still running 2 piece drive shaft and full 60 lbs. 20s on the front!

 

[BAD GT]

+1

I got 10ish pounds, been 11.33 with weak 60 foot. Still running 2 piece drive shaft and full 60 lbs. 20s on the front!

yeah but it looks like you have a couple of more things

 

[US-1]

He just kinda leaves all that other stuff out.

 

[95PGTech]

Supporting modifications. shrug.
I would hope someone wouldn't try and throw 10psi on a stock motor, stock maf, stock injectors

 

[US-1]

Supporting modifications. shrug.
I would hope someone wouldn't try and throw 10psi on a stock motor, stock maf, stock injectors

Awww now...where's your sense of adventure, Chris?

 

[95PGTech]

haha this ain't brenspeed

 

[stkjock]

haha this ain't brenspeed

that's not called for either