416CI 600rwhp are they out there?
02-05-2012, 06:47 AM
#21
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Happy to stand corrected. I guess that means that UK rwhp isn't quite the same as what they get over in the states...
Actually I do intent to get an idea where mine ends up versus your benchmark, but the car has a stock LS7 now, it should run for the first time some time in the next two weeks.
Actually I do intent to get an idea where mine ends up versus your benchmark, but the car has a stock LS7 now, it should run for the first time some time in the next two weeks.
Last edited by UKRob; 02-05-2012 at 07:45 AM. Reason: remove my thread hyjack...
02-05-2012, 07:22 AM
#22
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BTW, my Z06 is a daily driver, full weight full leather full everything, and 6.74 sc. acceleration time was measured side by side against a Porsche Carrera GT.
And sorry for the extra 2Ci difference related to your original question...but you might use it as an archive info.
Christian
And sorry for the extra 2Ci difference related to your original question...but you might use it as an archive info.
Christian
02-08-2012, 08:39 AM
#25
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Have you thought of going with a solid roller and spinning it a bit more to getting the # you want?
I haven't seen a 416 with true 93 octane compression (below ~11.8:1) make anywhere close to 600rwhp. I'm not saying it can't be done, or that someone hasn't done it, but I haven't seen nor read about it. And the ones I have read about have not been close to 600rwhp..
Your ace in the hole are the ITB's.
If you ever have your car down for a long build, let's talk about you sending me your Kinsler ls7 itbs so I can do an A/B test against my Jenvey Ls7 itb setup. I would split shipping with you, and pay for the dyno time. We can do it through a shop so you felt comfortable you would get your itbs back right after the test.
Last edited by Stage7; 02-08-2012 at 09:43 AM.
02-08-2012, 09:38 AM
#26
Haven't heard of a 600rwhp 416 yet...but you should have no problem hitting 550+. A local guy hit 550 with WCCH LS3 heads and a Texas Speed cam on his 418 (6 speed C5), so I would think the extra 50hp over that setup is out there somewhere, and ITBs are an excellent start to finding it...but you already knew that.
02-08-2012, 11:44 AM
#27
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Thread Starter
Yes sir...
Have you thought of going with a solid roller and spinning it a bit more to getting the # you want?
I haven't seen a 416 with true 93 octane compression (below ~11.8:1) make anywhere close to 600rwhp. I'm not saying it can't be done, or that someone hasn't done it, but I haven't seen nor read about it. And the ones I have read about have not been close to 600rwhp..
Your ace in the hole are the ITB's.
If you ever have your car down for a long build, let's talk about you sending me your Kinsler ls7 itbs so I can do an A/B test against my Jenvey Ls7 itb setup. I would split shipping with you, and pay for the dyno time. We can do it through a shop so you felt comfortable you would get your itbs back right after the test.
Have you thought of going with a solid roller and spinning it a bit more to getting the # you want?
I haven't seen a 416 with true 93 octane compression (below ~11.8:1) make anywhere close to 600rwhp. I'm not saying it can't be done, or that someone hasn't done it, but I haven't seen nor read about it. And the ones I have read about have not been close to 600rwhp..
Your ace in the hole are the ITB's.
If you ever have your car down for a long build, let's talk about you sending me your Kinsler ls7 itbs so I can do an A/B test against my Jenvey Ls7 itb setup. I would split shipping with you, and pay for the dyno time. We can do it through a shop so you felt comfortable you would get your itbs back right after the test.
Re the shipping i am in the UK!!
Still waiting on the shims to land so i can get the valve springs set up...
I'll post up as soon as she gets on the dyno.
02-08-2012, 07:09 PM
#29
TECH Enthusiast
