How much rwhp are you ls7 NA guys making these days
01-17-2008, 08:23 PM
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How much rwhp are you ls7 NA guys making these days Love the new z06s, and was wondering what you guys where making w/ H/C on stock cubes (as if 427CIs ain't enough). Was thinking of getting a Z after law school (meaning after I pay back the loans so they don't chop my legs off) for the DD. Course by then there will probably be a C12 z06!
01-17-2008, 08:52 PM
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01-17-2008, 09:59 PM
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I had about 20 track passes and maybe 2500 miles. I always want to be on top in my neighborhood and there's a '74' Dart that's a real pain in the arss! It's pretty well a racecar, tubbed, lexon windows and 14.1 comp..........all that good stuff but I'm still gunning for him! Good clean fun and it keeps the blood pumpin and the heart healthy!! Traver
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01-18-2008, 03:00 PM
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We have built a 611rwhp LS7 in a C5. We have built a few cam only 580+rwhp C6Z06's.....our standard smaller LS7 cam which is pretty mild-med usually does about 540 to the tire. With the right cam and heads the LS7 is capable of big power.
Zach
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01-19-2008, 12:32 PM
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no flames to any one tuner !!! however you may fine some big hp 550 to 600 rwhp bragging ### s with no track slip & weight to back the hp !!! claim !!!! i've had 525 rwhp 427 & 560 427 ...dynos some times ..make your track slip ..a puzzling thought !!! my 427 best on NO2 TUNE 10.6 127..OTHERS SAME COMBO & parts 9.9 132..hope this helped
01-19-2008, 01:16 PM
#12
I'm not embarrassed to say my track times at 535 RWHP. I was running 11.1's in the quarter and cutting 1.49 60ft times on Nitto drag radials and a hefty 3,820 race weight. I could never launch off the line more then 2000 RPM's cause my Nittos would bust loose everytime! If I would of had some Bogarts and drag tires I would have definately broke the 10's. Check out my video in the 11 second section of the board. Traver
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01-20-2008, 02:47 PM
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Have no clue i have the 100mm on there and it fits fine I will say that it is just barely and i can see the edge of my seal but its sealed just fine. maybe they mean that the 100mm will just barely fit I dont know
01-20-2008, 08:01 PM
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no flames to any one tuner !!! however you may fine some big hp 550 to 600 rwhp bragging ### s with no track slip & weight to back the hp !!! claim !!!! i've had 525 rwhp 427 & 560 427 ...dynos some times ..make your track slip ..a puzzling thought !!! my 427 best on NO2 TUNE 10.6 127..OTHERS SAME COMBO & parts 9.9 132..hope this helped
The last thing I feel like doing is blowing the stock 2001 rear end on my car "proving a point"
10-12-2008, 12:50 AM
#19
Just to update since my 441 build is done. I'm now at 564/516 at the rear wheels. It doesnt' seem like much more but through a 4L60e and a Ford 9" I don't think it's too bad since I did run a 10.46 at 131 MPH the first time at the track. Also got a 6.4 at 110 MPH through the 1/8th before I got the boot for not having a bar! 
Traver
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10-14-2008, 11:09 AM
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Are the 427's you guys are building streetable? I'm looking to go either 416 or 427. I'm leaning towards 416 since I'm told I could still use a little spray or boost. I'm told the 427 isn't really for boost or spray. Any input?