Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com
 
Roto-Fab
Go Back   Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com > Engine | Drivetrain | Powertrain Technical Discussions > Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons


Reply
 
Thread Tools
Old 06-19-2019, 03:39 AM   #1
Havasutrash
 
Havasutrash's Avatar
 
Drives: 2012 camaro ss
Join Date: Mar 2015
Location: Lake havasu city az
Posts: 16
Should I delete VVT ?

I’m going to do a cam swap and trying to figure out if I should delete the vvt or keep it.
Havasutrash is offline   Reply With Quote
Old 06-19-2019, 06:11 AM   #2
GRNFLSH
 
GRNFLSH's Avatar
 
Drives: 2015 Camaro 2SS Green Flash Edition
Join Date: Dec 2015
Location: NW Arkansas
Posts: 200
Keep unless you’re going max effort or solid lifter, VVT expands the range of the cam.
__________________
Kooks stepped headers & Solo XL Cat-back
ADM CAI w/race scoop & Rotofab w/w relo
GPI VVT SS1 cam and CNC ported heads milled .30
BTR .660 springs, Straub solid bushing trunions
GPI rod-mod intake with I-M heat sheild
Circle D 258mm Pro single disc 3700 rpm stall converter
169F thermostat & manual fan switch
Tuned by Ryno at GPI - 455 RWHP / 416 lb-ft
GRNFLSH is offline   Reply With Quote
Old 06-19-2019, 06:35 AM   #3
pyroguy
Started#gottalovethatblue
 
pyroguy's Avatar
 
Drives: ABM #831
Join Date: Apr 2013
Location: TN
Posts: 6,918
6 of one, half dozen of another. VVT will allow torque to come on sooner and the curve to be flatter. While going with a full LS3 conversion will gain you more peak hp. It's all in what you're after.
__________________
'10 Camaro 2SS/RS | Aqua Blue #831 of 3,903 | Silver Stripes
Check out my build thread
pyroguy is offline   Reply With Quote
Old 06-19-2019, 08:55 PM   #4
Bandit63
 
Bandit63's Avatar
 
Drives: 2011 Camaro SS
Join Date: Feb 2017
Location: Paducah Ky
Posts: 257
I went with a TSP stage 3 cam and kept VVT, I think it helps the performance
__________________
MRR M228 Wheels, Circle D 3200 Stall, 3.91 Gear, Texas Speed VVT 3.2 Cam, CHE Rocker Arm Bushings, Texas Speed Headers, No Cats
Bandit63 is offline   Reply With Quote
Old 06-22-2019, 08:03 AM   #5
LCPLPunk
USA-1
 
LCPLPunk's Avatar
 
Drives: 2010 Camaro SS L99
Join Date: Jul 2016
Location: Near DC
Posts: 1,893
Consensus is generally KEEP VVT!!!!



GPI's smallest VVT cam makes about 400 rwhp at 3500 rpm and at peak can make 460 rwhp/430tq. - with supporting mods like a ported/rod modded manifold from GPI ($325ish), and an UDP (about $200).
__________________
"A Camaro in the garage is safe, but that's not what Camaros are built for..."

R2C CAI / Apex Scoop / VMAX Ported TB / Speed Engineering LTHs / X-pipe / GPI port/rod-mod intake manifold / Circle D 3200 278mm Converter / 3.91 gears / DynoSteve tuned / 1LE Shocks/Struts/Toe Links / ZL1 Rear Sway Bar / Z/28 Trailing arms / Prothane Radius Arm & Subframe Bushings / BMR UCA Bracket, Steering rack bushing / B&M Tranny Cooler / RX Catch Can / Jannetty Tranny Dipstick / 2012+ Heater Hose / 2013+ Rearview Mirror / Fuel rail flip / Drake shifter / Oil Cooler Delete
LCPLPunk is offline   Reply With Quote
Old 06-23-2019, 12:51 AM   #6
Havasutrash
 
Havasutrash's Avatar
 
Drives: 2012 camaro ss
Join Date: Mar 2015
Location: Lake havasu city az
Posts: 16
Thanks for the replies, I’m going to keep vvt but now I just have to figure out who’s cam to go with
Havasutrash is offline   Reply With Quote
Old 06-23-2019, 05:49 PM   #7
LCPLPunk
USA-1
 
LCPLPunk's Avatar
 
Drives: 2010 Camaro SS L99
Join Date: Jul 2016
Location: Near DC
Posts: 1,893
What are your goals? Budget? Do you have a converter? Daily Driver? Track queen?
__________________
"A Camaro in the garage is safe, but that's not what Camaros are built for..."

R2C CAI / Apex Scoop / VMAX Ported TB / Speed Engineering LTHs / X-pipe / GPI port/rod-mod intake manifold / Circle D 3200 278mm Converter / 3.91 gears / DynoSteve tuned / 1LE Shocks/Struts/Toe Links / ZL1 Rear Sway Bar / Z/28 Trailing arms / Prothane Radius Arm & Subframe Bushings / BMR UCA Bracket, Steering rack bushing / B&M Tranny Cooler / RX Catch Can / Jannetty Tranny Dipstick / 2012+ Heater Hose / 2013+ Rearview Mirror / Fuel rail flip / Drake shifter / Oil Cooler Delete
LCPLPunk is offline   Reply With Quote
Old 06-24-2019, 09:21 AM   #8
pyroguy
Started#gottalovethatblue
 
pyroguy's Avatar
 
Drives: ABM #831
Join Date: Apr 2013
Location: TN
Posts: 6,918
Quote:
Originally Posted by LCPLPunk View Post
Consensus is generally KEEP VVT!!!!



GPI's smallest VVT cam makes about 400 rwhp at 3500 rpm and at peak can make 460 rwhp/430tq. - with supporting mods like a ported/rod modded manifold from GPI ($325ish), and an UDP (about $200).
Forum consensus typically seems to be keep it, tuner/installer consensus, in my experience, has been delete it. There's benefits of both directions, it's just personal preference.
__________________
'10 Camaro 2SS/RS | Aqua Blue #831 of 3,903 | Silver Stripes
Check out my build thread
pyroguy is offline   Reply With Quote
Old 06-24-2019, 10:20 PM   #9
corbinob11
 
Drives: 2011 2ss red and black
Join Date: Sep 2018
Location: Omaha NE
Posts: 3
Hey I have an l99, daily driver with ported TB, LTH-catless full exhaust and CAI. Im looking for a nice cam with power, but remains a daily driveable cam. What do you suggest?
corbinob11 is offline   Reply With Quote
Old 06-25-2019, 05:37 AM   #10
Dylan1214
 
Dylan1214's Avatar
 
Drives: 2014 Camaro SS L99
Join Date: Nov 2017
Location: GrandRapids,Michigan
Posts: 225
Quote:
Originally Posted by corbinob11 View Post
Hey I have an l99, daily driver with ported TB, LTH-catless full exhaust and CAI. Im looking for a nice cam with power, but remains a daily driveable cam. What do you suggest?

https://gwatneyperformance.com/produ...#configuration
GPI SS1 VVT, Had this setup before I went crazy, Made 434 HP, and I think around 410-415 TQ
__________________
MODS: GPI MAX Package ported and milled heads+(229/250,111 LSA),Johnson 2110 Lifters,BTR .660 Springs,CHE Trunnions,C5R chain,DSX Flex Fuel kit,LSA Injectors,ZL1 Fuel Pump,MAMO Ported MSD Intake manifold,BOWhite ported Throttle body,25% UDP,CAI Intake,Intake Scoop,Kooks 1 7/8 headers,Borla attak catback,Elite catch can,BMR Motor mounts,CircleD 5C 4000-4200 Torque converter,ADM trans cooler,Jannetty Trans dipstick,DSS Aluminum Driveshaft,3.91 Gears,Eaton TrueTrac,JRE Billet caps,BMR Trailing arms,BMR Toe rods,BMR rear sway bar,Pegasus Solid sub frame bushings,DSS 1,000HP Axles
Dylan1214 is offline   Reply With Quote
Old 06-25-2019, 05:56 AM   #11
pyroguy
Started#gottalovethatblue
 
pyroguy's Avatar
 
Drives: ABM #831
Join Date: Apr 2013
Location: TN
Posts: 6,918
Quote:
Originally Posted by corbinob11 View Post
Hey I have an l99, daily driver with ported TB, LTH-catless full exhaust and CAI. Im looking for a nice cam with power, but remains a daily driveable cam. What do you suggest?
I would say any of the stage 1 cams from BTR, GPI, or TSP would be good DD cams. You'll get the thump of a cam with added power and a still be streetable.
__________________
'10 Camaro 2SS/RS | Aqua Blue #831 of 3,903 | Silver Stripes
Check out my build thread
pyroguy is offline   Reply With Quote
Old 06-25-2019, 06:48 AM   #12
ZEN357
 
ZEN357's Avatar
 
Drives: 1991 Z/28 Convertible
Join Date: Feb 2018
Location: Pittsburgh, PA
Posts: 411
I would keep the VVT. Just my opinion.
ZEN357 is offline   Reply With Quote
Old 06-25-2019, 07:19 AM   #13
Rock-It Man
376 cubic inches of fun
 
Rock-It Man's Avatar
 
Drives: 2023 Camaro ZL1 A10
Join Date: Jul 2010
Location: MA
Posts: 4,031
As already stated, the purpose of VVT is to obtain a flatter torque curve which means more area under the curve. That translates into a quicker car, even though peak HP will be less.
Rock-It Man is offline   Reply With Quote
Old 06-25-2019, 04:04 PM   #14
LCPLPunk
USA-1
 
LCPLPunk's Avatar
 
Drives: 2010 Camaro SS L99
Join Date: Jul 2016
Location: Near DC
Posts: 1,893
Tuner consensus seems dumb to me honestly. From the dyno sheets I've seen the VVTs make more torque down low which I think for 90/100 people is where they want it. For those going with a max race build the LS3 swap makes more sense.
__________________
"A Camaro in the garage is safe, but that's not what Camaros are built for..."

R2C CAI / Apex Scoop / VMAX Ported TB / Speed Engineering LTHs / X-pipe / GPI port/rod-mod intake manifold / Circle D 3200 278mm Converter / 3.91 gears / DynoSteve tuned / 1LE Shocks/Struts/Toe Links / ZL1 Rear Sway Bar / Z/28 Trailing arms / Prothane Radius Arm & Subframe Bushings / BMR UCA Bracket, Steering rack bushing / B&M Tranny Cooler / RX Catch Can / Jannetty Tranny Dipstick / 2012+ Heater Hose / 2013+ Rearview Mirror / Fuel rail flip / Drake shifter / Oil Cooler Delete
LCPLPunk is offline   Reply With Quote
 
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 10:30 AM.


Powered by vBulletin® Version 3.8.9 Beta 4
Copyright ©2000 - 2024, vBulletin Solutions, Inc.