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How much hp?

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Old Jan 24, 2008 | 12:33 AM
  #1  
jst98gtmustang's Avatar
jst98gtmustang
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Joined: Aug 2007
Posts: 848
From: WV
Default How much hp?

Well im almost done with my mods for the winter,when i bring her out how much crank/rwhp will you guys think ill have.
And what would i do in the 1/8th 1/4th
Here are the mods

Full Pi swap w/ port and polish heads
Mac LTs
Mac o/r H pipe
Mac mufflers
upper plenum
k&n intake
75mm TB
bbk pulleys
SD coil packs
10mm wires
4.10 gears
king cobra clutch
short thorw
nitto 555r's
diablo tuner
Old Jan 24, 2008 | 12:57 AM
  #2  
ZW99GT's Avatar
ZW99GT
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Posts: 7,797
From: Tennessee
Default RE: How much hp?

That's hard to say, without having cams. There aren't many people running P&P heads with no cams. 270rwhp with a great tune? IDK.

I'd say you could do something like low 8's in the 1/8 and high 12's in the 1/4? Worse with a bad 60ft, and better with a great 60ft and great driving. What kind of 60fts do you usually cut?
Old Jan 24, 2008 | 01:02 AM
  #3  
2000GT4.6's Avatar
2000GT4.6
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Joined: Jan 2004
Posts: 12,575
From: United States
Default RE: How much hp?

270-280 WHP is my guess... not really sure how much a P&P job on the heads with no cams is doing to do.
Old Jan 24, 2008 | 01:26 AM
  #4  
jst98gtmustang's Avatar
jst98gtmustang
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From: WV
Default RE: How much hp?

ORIGINAL: ZW99GT

That's hard to say, without having cams. There aren't many people running P&P heads with no cams. 270rwhp with a great tune? IDK.

I'd say you could do something like low 8's in the 1/8 and high 12's in the 1/4? Worse with a bad 60ft, and better with a great 60ft and great driving. What kind of 60fts do you usually cut?
Have not took my car to the track,so i cant say what my 60fts are. [sm=smiley13.gif]
What about if i got cams,would i see much more hp with the PP?
Old Jan 24, 2008 | 01:32 AM
  #5  
ZW99GT's Avatar
ZW99GT
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Joined: Nov 2004
Posts: 7,797
From: Tennessee
Default RE: How much hp?

ORIGINAL: jst98gtmustang

ORIGINAL: ZW99GT

That's hard to say, without having cams. There aren't many people running P&P heads with no cams. 270rwhp with a great tune? IDK.

I'd say you could do something like low 8's in the 1/8 and high 12's in the 1/4? Worse with a bad 60ft, and better with a great 60ft and great driving. What kind of 60fts do you usually cut?
Have not took my car to the track,so i cant say what my 60fts are. [sm=smiley13.gif]
What about if i got cams,would i see much more hp with the PP?
With a nice set of stage 2's or better, you could see more than 300rwhp.

Just get her out to the track, and get some TIMES! Good luck.
Old Jan 24, 2008 | 01:50 AM
  #6  
jst98gtmustang's Avatar
jst98gtmustang
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Joined: Aug 2007
Posts: 848
From: WV
Default RE: How much hp?

ORIGINAL: ZW99GT

ORIGINAL: jst98gtmustang

ORIGINAL: ZW99GT

That's hard to say, without having cams. There aren't many people running P&P heads with no cams. 270rwhp with a great tune? IDK.

I'd say you could do something like low 8's in the 1/8 and high 12's in the 1/4? Worse with a bad 60ft, and better with a great 60ft and great driving. What kind of 60fts do you usually cut?
Have not took my car to the track,so i cant say what my 60fts are. [sm=smiley13.gif]
What about if i got cams,would i see much more hp with the PP?
With a nice set of stage 2's or better, you could see more than 300rwhp.

Just get her out to the track, and get some TIMES! Good luck.
Ok Thanks man,ill get her to track and she what she can do,and go from there.If i get around 270whp i be happy.
do you have a website where i can get some stage 2 cams at?

And you have one of the most bad *** stang i have seen on here.
Old Jan 24, 2008 | 02:17 AM
  #7  
rmr1923's Avatar
rmr1923
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Joined: Jun 2007
Posts: 91
Default RE: How much hp?

i'd either go with a CMS (previously VT cams) stage 2 or a Comp Cams XE265H (which would be their equivalent of a "stage 2"). with either of these you'll need to upgrade the stock valve springs on those PI heads.

http://www.cushmanmotorsports.com/in...;products_id=2

http://www.compperformancegroupstore...y_Code=MODFCAM

with the ported and polished heads and all the mods you've got on there, i'd agree with somewhere in the neighborhood of 270 rwhp, but with some hotter cams you'd probably be closer to 300 at the rear wheels (maybe more depending on the tune)




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