368 LPE/Haibeck Dyno Results - Page 2 - ZR-1 Net Registry Forums

Top Toy · 07-23-2020

Quote:

Originally Posted by Karl

Are you using the stock clutch with the 20lb flywheel?

Yes, stock Valeo.

JThomas · 07-23-2020

Congratulations, I can't wait to see that ride. Glad you are doing well!

Prez1967 · 07-24-2020

impressive numbers! I bet she'll be a riot on the street now

Paul Workman · 07-26-2020

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

Fantastic job, Marc!!

Top Toy · 07-28-2020

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

Sent from my SM-G975U1 using ZR-1 Net Registry mobile app

Top Toy · 07-30-2020

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!!

Sent from my SM-G975U1 using ZR-1 Net Registry mobile app

rkreigh · 07-30-2020

awesome numbers from 368 and Marc will squeeze ever pony that can be had

Top Toy · 07-30-2020

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!

Hib Halverson · 07-31-2020

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.

XfireZ51 · 07-31-2020

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.

07-23-2020	#12
JThomas Join Date: May 2008 Location: Okemos, MI. Posts: 1,189	Re: 368 LPE/Haibeck Dyno Results Congratulations, I can't wait to see that ride. Glad you are doing well! __________________ Joe Thomas Corvette Club of Michigan NCRS-Michigan Chapter Member NCM Master Ambassador NCM Lifetime Member Former NCM Board Member 1991 ZR-1 Melon Copper Metallic/Black 1992 ZR-1 Bright Red/Black (Sold) 1995 ZR-1 Bright Aqua/Gray (Sold) 2012 ZR1 Super Sonic Blue / Dark Titanium

07-24-2020	#13
Prez1967 Join Date: Aug 2018 Location: Finksburg, MD Posts: 244	Re: 368 LPE/Haibeck Dyno Results impressive numbers! I bet she'll be a riot on the street now

07-26-2020	#14
Paul Workman Join Date: Nov 2007 Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri Posts: 6,493	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!! __________________ Good carz, good food, good friendz = the best of timez! 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 Former Secretary, ZR-1 Net Registry

07-28-2020	#15
Top Toy Join Date: Jul 2012 Location: Allentown, PA Posts: 309	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 Sent from my SM-G975U1 using ZR-1 Net Registry mobile app __________________ '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.

07-30-2020	#16
Top Toy Join Date: Jul 2012 Location: Allentown, PA Posts: 309	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!! Sent from my SM-G975U1 using ZR-1 Net Registry mobile app __________________ '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.

07-30-2020	#17
rkreigh Join Date: Jan 2004 Location: Alex VA Posts: 1,087	Re: 368 LPE/Haibeck Dyno Results awesome numbers from 368 and Marc will squeeze ever pony that can be had __________________ 95 390 LPE ZR1 (505 rwhp) LSV = Lingenfelter Super Vette Twin Turbo 2003 Z06 (800 RWHP)

07-30-2020	#18
Top Toy Join Date: Jul 2012 Location: Allentown, PA Posts: 309	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! __________________ '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.

07-31-2020	#20
XfireZ51 Join Date: May 2007 Location: Chicagoland, IL Posts: 9,699	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. __________________ [SIGPIC][/SIGPIC]Former Membership Chairman Former ZR-1 Registry - BOD 1972 Corvette 4speed base Coupe SOLD long time ago 1984 Corvette Z-51/4+3 SOLD 1992 Corvette ZR-1 Aqua/Gray #474 SOLD 1992 Corvette ZR-1 Black Rose/Cognac #458 2014 Honda VFR Interceptor DX