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Old 07-23-2020   #11
Top Toy
 
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Join Date: Jul 2012
Location: Allentown, PA
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Default Re: 368 LPE/Haibeck Dyno Results

Quote:
Originally Posted by Karl View Post
Are you using the stock clutch with the 20lb flywheel?
Yes, stock Valeo.
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'95 ZR-1, aqua/gray, #167
368 LPE/Haibeck, Web cams, Stainless Works headers, B&B Fusion exhaust, 18" Fikse wheels, Alcon brakes, lowered. 491 SAE RWHP.
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Old 07-23-2020   #12
JThomas
 
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Default Re: 368 LPE/Haibeck Dyno Results

Congratulations, I can't wait to see that ride. Glad you are doing well!
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Old 07-24-2020   #13
Prez1967
 
Join Date: Aug 2018
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Default Re: 368 LPE/Haibeck Dyno Results

impressive numbers! I bet she'll be a riot on the street now
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Old 07-26-2020   #14
Paul Workman
 
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Default Re: 368 LPE/Haibeck Dyno Results

Beautiful! Oh, you're gonna like that. Very flat torque curve means "power" just about everywhere!

Fantastic job, Marc!!
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90 #1202
"FBI" top end ported & relieved
Cam timing by "Pete the Greek"
Sans secondaries
Chip & dyno tuning by Haibeck Automotive
SW headers, X-pipe, MF muffs

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Old 07-28-2020   #15
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Default Re: 368 LPE/Haibeck Dyno Results

Picked up the car last night. Very happy with the engine paint, too! Can't wait to get it out!20200727_231238.jpg

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'95 ZR-1, aqua/gray, #167
368 LPE/Haibeck, Web cams, Stainless Works headers, B&B Fusion exhaust, 18" Fikse wheels, Alcon brakes, lowered. 491 SAE RWHP.
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Old 07-30-2020   #16
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Default Re: 368 LPE/Haibeck Dyno Results

Drove the car for the first time last evening. WOW! Gives new meaning to the phrase "Sit down, shut up, and hang on!". But perfect street manners, too. No compromises here. One of the Corvette hobby's best kept secrets!!

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'95 ZR-1, aqua/gray, #167
368 LPE/Haibeck, Web cams, Stainless Works headers, B&B Fusion exhaust, 18" Fikse wheels, Alcon brakes, lowered. 491 SAE RWHP.
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Old 07-30-2020   #17
rkreigh
 
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Default Re: 368 LPE/Haibeck Dyno Results

awesome numbers from 368 and Marc will squeeze ever pony that can be had
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Old 07-30-2020   #18
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Default Re: 368 LPE/Haibeck Dyno Results

Well, actually, there are a few more to be found. After looking at the DynoJet file, I see that the actual peak got smoothed over because of some noise in that part of the curve. The actual peak was 491 SAE. Probably a few more above that to be had with some other minor tweaks. The fun is just beginning!
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'95 ZR-1, aqua/gray, #167
368 LPE/Haibeck, Web cams, Stainless Works headers, B&B Fusion exhaust, 18" Fikse wheels, Alcon brakes, lowered. 491 SAE RWHP.
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Old 07-31-2020   #19
Hib Halverson
 
Join Date: Jun 2005
Location: CenCoast California
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Default Re: 368 LPE/Haibeck Dyno Results

As I said earlier, Marc's stuff is freakin' incredible.

Just for perspective, attached is the last chassis dyno data from my '12 ZO6. Which has a mild Katech LS7 in it. I'm making 537.64* at the tire at about the same RPM as is "Top Toy" from 427 cuin. and he's making 491 from a 368.

Freakin' awesome engine you have!

*610 flywheel using a C6 12% Correction.
Attached Images
File Type: jpg Katech-HalversonR2.jpg (98.3 KB, 27 views)
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Old 07-31-2020   #20
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
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Default Re: 368 LPE/Haibeck Dyno Results

Hib,

That also says something about the LT-5 platform. People like Marc and Pete get great numbers and they do it without support from the aftermarket. Just massaging what?s already there. GM can be very frustrating in their decision making.
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