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CorvetteForum - Chevrolet Corvette Forum Discussion (https://www.corvetteforum.com/forums/)
-   C6 Corvette ZR1 & Z06 (https://www.corvetteforum.com/forums/c6-corvette-zr1-and-z06-136/)
-   -   [ZR1] Our 2012 ZR1 SC-800 package start up and idle with ZfoRce1 cam. (https://www.corvetteforum.com/forums/c6-corvette-zr1-and-z06/3014939-our-2012-zr1-sc-800-package-start-up-and-idle-with-zforce1-cam.html)

Davenport 03-06-2012 10:04 PM
Our 2012 ZR1 SC-800 package start up and idle with ZfoRce1 cam.
 
Visit our page to see the upgrades http://www.facebook.com/media/set/?s...1&l=6f491b3341

GMuffley 03-06-2012 11:47 PM
Frightening. Not for viewing by women and children.

whatcop? 03-06-2012 11:57 PM
Did you lose power with a cam with overlap like that? I want to make mine lope but my understanding is due to the overlap you lose boost pressure.

JMBLOWNWS6 03-07-2012 12:27 AM
Thats a big bumpstick. How much powa?

sammyv 03-07-2012 07:28 AM
Sounds wicked! What are your supporting mods?

Davenport 03-07-2012 09:51 AM
Originally Posted by sammyv (Post 1580209374)
Sounds wicked! What are your supporting mods?
Everything Lingenfelter sells for it but with a bigger cam. Ragin Racin ZfoRce1 cam, LPE 14% balancer/2.38 upper pulley, Katech heat exchanger, LPE cnc LS9 heads, LPE snout, LPE air intake, American Racing headers(no cats) and some extra port work to the blower base.

No dyno #'s yet, working on idle and startup tuning first.

32DUECE 03-07-2012 11:22 AM
I am wanting a 102mm throttle body. I think it will help alot even with out a cam...

michaelinmech 03-07-2012 11:25 AM
Nothing quite like the sound and feel of 'kachuck kachunk kachunk' . . . .

GIO-305 03-07-2012 07:48 PM
Originally Posted by Davenport (Post 1580210353)
Everything Lingenfelter sells for it but with a bigger cam. Ragin Racin ZfoRce1 cam, LPE 14% balancer/2.6 upper pulley, Katech heat exchanger, LPE cnc LS9 heads, LPE snout, LPE air intake, American Racing headers(no cats) and some extra port work to the blower base. We will be switching to a 102mm throttle body once we get the numbers using the stock one.

No dyno #'s yet, working on idle and startup tuning first.
Keep us posted on the 102 TB.

It look like it's more of a headache then anything for now.

prostreet_632 03-07-2012 09:05 PM
Originally Posted by JMBLOWNWS6 (Post 1580208456)
Thats a big bumpstick. How much powa?
See what you started Joe, now everyone is digging in...lol

Car sounds great and I love the White with the wheel color

JMBLOWNWS6 03-07-2012 09:08 PM
Originally Posted by prostreet_632 (Post 1580216864)
See what you started Joe, now everyone is digging in...lol

Car sounds great and I love the White with the wheel color
No no the bullseye is on you :pistols: LOL

GIO-305 03-07-2012 10:14 PM
Originally Posted by JMBLOWNWS6 (Post 1580216891)
No no the bullseye is on you :pistols: LOL
:lol:

OliverM5 03-08-2012 01:32 AM
Sounds great. Cam may soung big, but it only has an overlap of "7". Many cams out there are much bigger than that. It's on the edge of sounding great, without bleeding off too much boost. Well done.

narush 03-08-2012 06:53 AM
OMG I am in love :thumbs::thumbs:

whatcop? 03-08-2012 07:29 AM
Originally Posted by OliverM5 (Post 1580218769)
Sounds great. Cam may soung big, but it only has an overlap of "7". Many cams out there are much bigger than that. It's on the edge of sounding great, without bleeding off too much boost. Well done.
Wouldn't positive overlap period bleed off boost. I was calculating the stock one yesterday and it's at -24.5

Sherminator 03-08-2012 10:14 AM
Originally Posted by whatcop? (Post 1580219379)
Wouldn't positive overlap period bleed off boost. I was calculating the stock one yesterday and it's at -24.5
Very true, any overlap will bleed boost, but 7 degrees is minor. The stock cam has everything built into it; mileage, emissions, power/torque and driveability. We are only concerned with power/torque and a bit of driveability.

We are dynoing today, so hopefully have some preliminary numbers soon.

prostreet_632 03-08-2012 10:41 AM
Originally Posted by Sherminator (Post 1580220682)
Very true, any overlap will bleed boost, but 7 degrees is minor. The stock cam has everything built into it; mileage, emissions, power/torque and driveability. We are only concerned with power/torque and a bit of driveability.
We are dynoing today, so hopefully have some preliminary numbers soon.
Thats all you should be concerned about.

prostreet_632 03-08-2012 10:44 AM
Originally Posted by JMBLOWNWS6 (Post 1580216891)
No no the bullseye is on you :pistols: LOL
Why is everyone picking on my POS? We cheated remember I had the exhaust off of it...lol. If we are the bullseye, can I get some royalties for every shop that has a ZR1 come in for some mods?:D

By the way, love the new avatar.

JMBLOWNWS6 03-08-2012 04:37 PM
Originally Posted by prostreet_632 (Post 1580220984)
Why is everyone picking on my POS? We cheated remember I had the exhaust off of it...lol. If we are the bullseye, can I get some royalties for every shop that has a ZR1 come in for some mods?:D

By the way, love the new avatar.
Ah the problems that come with being # 1 :rofl: You have enough royalties but hey next time you can get the pizza again. :flag: OP lets hear some dyno pulls!

Mr. Gizmo 03-08-2012 06:17 PM
Originally Posted by Davenport (Post 1580207316)
Visit our page to see the upgrades http://www.facebook.com/media/set/?s...1&l=6f491b3341

Will it do more than start up and idle.

A Classic Rumely Tractor Starts and idles. :lol:

http://www.youtube.com/watch?v=oUW0_L3RX9k


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