Going for 900whp this Week!!! Pics Inside!!!

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Dec 2, 2007, 10:38 PM

#196

MANGOOK

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Mike good luck reaching your goal! I hope you reach it. Also all of USP is in this thread. What's up Chris Green and CWill?

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Dec 3, 2007, 05:10 AM

#197

crcain

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Quote:

Originally Posted by 03whitegsr

... about the GT35R only spooling 500 slower and this turbo not making the power, you should realize that a well setup GT4294R will get to 30 psi around 5500 RPM too.

It appears you know what your talking about, so I appreciate that. But I'm sorry in 4th gear Dave Buschur said 30 psi for a 35R on a 2 litre is about 5200 rpm.

So now your saying a GT42 spools 300 rpm later!

I think I give up in talking to people about lag. 95% of the people saying this and that have never looked at a datalog in their life. I give up.

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Dec 3, 2007, 05:19 AM

#198

JVELA

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I doubt that you can see full boost(40psi) on a s372 before 6500 rpm. Not to say 7000!!!

Last edited by JVELA; Dec 3, 2007 at 07:02 AM.

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Dec 3, 2007, 05:56 AM

#199

Jasil

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^^^^^^
Agreed.

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Dec 3, 2007, 07:56 AM

#200

alpha

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Typically see 30lbs with a GT4294R on a 2.0 by 5800RPM and 40lbs by 6600RPM with a divided Full-Race exhaust manifold and 4" downpipe

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Dec 3, 2007, 08:24 AM

#201

crcain

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Quote:

Originally Posted by alpha

Typically see 30lbs with a GT4294R on a 2.0 by 5800RPM and 40lbs by 6600RPM with a divided Full-Race exhaust manifold and 4" downpipe

That is impressive. What gear is that in?

Might I ask what you think a 37R sees 30 psi then?

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Dec 3, 2007, 08:39 AM

#202

nos51

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Quote:

Originally Posted by USP Motorsports

well it doesnt make 900 on 28 psi.. so i am sure when i on 45psi it will be over 1000rpm later spool than a 35r.. however if the powerband carries to redline and doesnt drop off like a 35r ill sacrifice the 1000rpm of course..

In my experience with making a car go fast its not peak WHP its the entire band.. My old setup had 3000 rpm of 650+whp powerband.. a car that makes 650whp from 8000-8500rpm goes nowhere.. trust me i have raced cars making the exact same power as mine but my band was 3000rpm on 37r and theirs 500rpm on a 40r and i put a bus length on them..

yea i can vouch for that......

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Dec 3, 2007, 08:48 AM

#203

alpha

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Quote:

Originally Posted by crcain

That is impressive. What gear is that in?

Might I ask what you think a 37R sees 30 psi then?

That's in fourth gear

I dont have logs of our T3/T67 P trim (37R) on this laptop. I will check the other laptop in a little while for you (leaving for a remote tune). Difference is it's open turbine inlet and on a 3" downpipe

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Dec 3, 2007, 08:07 PM

#204

AWD Motorsports

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so far 750whp and ripping loose on the dyno.. Im on MH DOT's and tried 3 different air pressure and 3rd and 4th gear pulls.. going to switch to a street tire and make more pulls..boost is coming in violent.. i have in car video of boost gauge and tach.. stay tuned..

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Dec 3, 2007, 08:15 PM

#205

Paul Nelson

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Quote:

Originally Posted by USP Motorsports

I did 8 straps on mine wand just reef the hell out of them

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Dec 3, 2007, 08:37 PM

#206

CWiLL

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we def getting 47psi before 7000rpm try early 6s lol what a monster. we put my stock evo wheels on the car now, here we go, 50 + soon

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Dec 3, 2007, 08:41 PM

#207

scheides

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Quote:

Originally Posted by USP Motorsports

Dropp the pressure in the tires really low, to like 5psi. strap it down SUPER tight, then pump pressure back into the tires. This should help!

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Dec 3, 2007, 08:43 PM

#208

CWiLL

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Quote:

Originally Posted by scheides

Dropp the pressure in the tires really low, to like 5psi. strap it down SUPER tight, then pump pressure back into the tires. This should help!

we hazed the tires bad. the slick now

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Dec 3, 2007, 09:05 PM

#209

Paul Nelson

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Quote:

Originally Posted by CWiLL

we hazed the tires bad. the slick now

Dam stop spraying that NOS!

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Dec 3, 2007, 09:56 PM

#210

CWiLL

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Quote:

Originally Posted by ifarted2

Dam stop spraying that NOS!

thats what it seems like the min it hits over 40psi its rips the slicks like a fwd car. its bad. were working on it as we speak

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