Bolt on 01 Z06 378rwhp, Bolt on 2002 Z06....404Rwhp
11-13-2011, 04:13 PM
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Bolt on 01 Z06 378rwhp, Bolt on 2002 Z06....404Rwhp Well took mine and my Boss's 01 Z06 to dyno last night.
My boss's 01Z with 66k Dyno'd 378/362 with A Callaway intake, LG lontubes/off road X pipe, a B&B Route 66 Cat-back, my Tune, TR6 plugs and new GM wires, and a Monster clutch/flywheel. His car liked 25deg of timing and 12.4 af's. Dyno'd 3 times and all were around that number. His first pull was 371 then we made slight changes to the af/timing.
Next we strapped my car down. Which is a 2002 Z06 with 45k. Mods are a Halltech Venom II, XS power stainless longtubes/ Off road X, Factory Titanium Catback, TR6 Plugs, New GM wires, Stock Clutch, Slight TB porting (not much at all) and my tune. First pull on 25 Degrees of timing and 12.3af was 402.1 hp 369tq. Added 1 degree and pulled a little fuel. Next pull was 404rwhp with 26.5 degrees of timing.
Video
http://www.youtube.com/watch?v=gSppGUK96PM
Im giong to be doing a Fast 92, Comp 918 springs, 1.8 rockers to see how much power we can get out of the car. also will try and get some track times asap...
My boss's 01Z with 66k Dyno'd 378/362 with A Callaway intake, LG lontubes/off road X pipe, a B&B Route 66 Cat-back, my Tune, TR6 plugs and new GM wires, and a Monster clutch/flywheel. His car liked 25deg of timing and 12.4 af's. Dyno'd 3 times and all were around that number. His first pull was 371 then we made slight changes to the af/timing.
Next we strapped my car down. Which is a 2002 Z06 with 45k. Mods are a Halltech Venom II, XS power stainless longtubes/ Off road X, Factory Titanium Catback, TR6 Plugs, New GM wires, Stock Clutch, Slight TB porting (not much at all) and my tune. First pull on 25 Degrees of timing and 12.3af was 402.1 hp 369tq. Added 1 degree and pulled a little fuel. Next pull was 404rwhp with 26.5 degrees of timing.
Video
http://www.youtube.com/watch?v=gSppGUK96PM
Im giong to be doing a Fast 92, Comp 918 springs, 1.8 rockers to see how much power we can get out of the car. also will try and get some track times asap...
11-14-2011, 08:21 AM
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This was sae. I dont have the graphs but I will try and get them. I am a tuner at unlimited performance in south Texas and this is the dyno we regularly use. These were just our personal cars. I should be able to get the sheets today if I have time.
11-14-2011, 08:49 AM
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Sweet.... thanks!
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11-14-2011, 02:29 PM
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Last edited by HioSSilver; 11-14-2011 at 02:35 PM.
11-14-2011, 02:48 PM
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I just changed to a ported fast 90 over my proted ls6 mani and picked up 13whp and it carried the power longer so bumped the rev limit to 7000. I have Harland Sharp rr at the stock 1.7 ratio, not really a change but it did seem to run "free'r" at high rpm's. I would be very interested to know what a set of 1.8 or 1.85 would do on a ls6. PM me those numbers or just continue this thread if you would please. You might want to try some timing in the mid range to get tq up. I have a graph of mine before the fast90 swap for comparison.
11-15-2011, 01:20 PM
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I have comp 1:85 rockers in my 01' and made the numbers in my sig through cats. I figure 10 more peak without. While I'm sure the rockers increased my peak numbers, they really woke up the low to midrange torque. I don't have stock baseline numbers to compare to so just going on sotp.
11-15-2011, 04:02 PM
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That's one stout LS6 you got there. I was kicking around the idea of having my heads ported/milled this winter and going with a fast90. That would probably put me well over 400 rwhp with the stock cam.
