Notices
C5 General General C5 Corvette and C5 Z06 Discussion not covered in Tech

[Z06] Help getting to 450rwhp

Thread Tools
 
Search this Thread
 
Old Aug 7, 2015 | 03:57 AM
  #41  
racebum's Avatar
racebum
Race Director
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jan 2008
Posts: 16,028
Likes: 170
From: oregon
Default

Originally Posted by RC000E

You must consider it's absolute use 85% of the time or inevitably you'll feel inconvenienced by the car or the way it behaves...inevitably driving it less.
you know what i love about this statement

first time a guy mods a car he sees it, blows it off, builds crazy car

second time a guy mods a car he sees it, considers it....might pull back from the last car a bit but still makes mistakes

by the 3rd car you mod or 3rd + the 85% rule is the #1 thought and the car you really enjoy looks nothing like car #1 did you then sit back and wonder why you ever made car #1 since this latest car cost less to mod and is way more enjoyable
Reply
Old Aug 7, 2015 | 09:57 AM
  #42  
Mikes-Z06's Avatar
Mikes-Z06
Racer
Supporting Member
10 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Jan 2015
Posts: 449
Likes: 59
From: Toronto
Default

I kept my car N/A with no regrets. I easily hit the 450 rwhp and can tune it to hit 460 plus, but I was more concerned with how the car works instead of the overall numbers.
I'm easily doing 11's in the quarter mile. I'm faster than a stock C6 Z06 and supercharged C5 vettes with 520-550 rwhp. Although on the highway they might get me if we start at 70 - 80 mph, but I'm not crazy and not racing on highways.

It sounds awesome and not difficult to drive on the street. I really don't need 600 rwhp and don't want to be replacing or upgrading the transmission and differential or blowing bottom ends. Although the stock bottom end handles the hp, everyone would admit it's only a matter of time, and instant if the meth pump stops working. For me N/A all the way.
Reply
Old Aug 7, 2015 | 11:13 AM
  #43  
zeevette's Avatar
zeevette
Race Director
 
Joined: Sep 2005
Posts: 11,060
Likes: 291
From: Pasco WA
Default

Originally Posted by Mike'sZ06
I kept my car N/A with no regrets. I easily hit the 450 rwhp and can tune it to hit 460 plus, but I was more concerned with how the car works instead of the overall numbers.
I'm easily doing 11's in the quarter mile. I'm faster than a stock C6 Z06 and supercharged C5 vettes with 520-550 rwhp. Although on the highway they might get me if we start at 70 - 80 mph, but I'm not crazy and not racing on highways.

It sounds awesome and not difficult to drive on the street. I really don't need 600 rwhp and don't want to be replacing or upgrading the transmission and differential or blowing bottom ends. Although the stock bottom end handles the hp, everyone would admit it's only a matter of time, and instant if the meth pump stops working. For me N/A all the way.
I have 635 RW, and No meth. Not to mention 11:1 CR. Plenty of fuel pressure, and a good tune are more important.
Reply
Old Aug 7, 2015 | 11:26 AM
  #44  
nskyline34's Avatar
nskyline34
Thread Starter
Racer
 
Joined: Jan 2013
Posts: 494
Likes: 12
Default

Originally Posted by racebum
you know what i love about this statement

first time a guy mods a car he sees it, blows it off, builds crazy car

second time a guy mods a car he sees it, considers it....might pull back from the last car a bit but still makes mistakes

by the 3rd car you mod or 3rd + the 85% rule is the #1 thought and the car you really enjoy looks nothing like car #1 did you then sit back and wonder why you ever made car #1 since this latest car cost less to mod and is way more enjoyable
Exactly....except it took me about 5 cars to get there lol. BUT I got there! That's why I'm keeping this one mellow. I do have a 'stupid' car that's fun to drive a few times a year, but I want the vette to be a nice driver that if I wanted to commute with for a week I can. But normally its driven 2-3x a month
Reply
Old Aug 9, 2015 | 04:48 PM
  #45  
dagon138's Avatar
dagon138
Burning Brakes
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Feb 2005
Posts: 1,201
Likes: 14
From: Honolulu, HI
Default

Still think that cam is going to be too big for a car that's street driven mostly. I made a optimistic 468rwhp on a much smaller cam, using mods in profile.

Last edited by dagon138; Aug 9, 2015 at 05:11 PM.
Reply
Old Aug 11, 2015 | 07:57 AM
  #46  
Street Approved's Avatar
Street Approved
Instructor
 
Joined: Mar 2013
Posts: 203
Likes: 1
Default

How much boost could you run on the stock heads if you didn't want to buy after market heads ?

I'm looking to buy some mast 215 heads...anyone ever had them in their life ?
Reply
Old Aug 11, 2015 | 08:03 AM
  #47  
Street Approved's Avatar
Street Approved
Instructor
 
Joined: Mar 2013
Posts: 203
Likes: 1
Default

Also, anyone know where I can get a MAF relocation kit for my 102mm intake...or know any tricks on how to make one ?
Reply
Old Aug 12, 2015 | 07:45 PM
  #48  
mightymouse1975's Avatar
mightymouse1975
4th Gear
 
Joined: Mar 2015
Posts: 4
Likes: 0
Default

well i just ordered a Tick Performance Stage 3 sns cam and people are making 447-451 with basic bolt ons(headers, catless exhaust, air intake, and tune) with stock untouched heads with this cam. no intake manifold or tb. the cars with this cam are reported to drive like stock.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Aug 13, 2015 | 05:08 PM
  #49  
Timmcc's Avatar
Timmcc
Instructor
 
Joined: Oct 2013
Posts: 138
Likes: 4
From: Indian Land South Carolina
Default

I'm running that Tick SNS Stage 3. 447 rwhp 406 rwtq with 1 7/8" Kooks LT's, off road x, Airaid CAI, SLP 25% underdrive pully and 36 lb injectors. Stock everything else. It's a blast! Drivability is great, but not like stock, but nothing annoying. Poor stock clutch slipped all the way down the track first time out. Heading back to the track once it cools off. I installed a Monster LT1-s clutch and love it!

Last edited by Timmcc; Aug 13, 2015 at 05:16 PM.
Reply
Old Aug 13, 2015 | 05:45 PM
  #50  
racebum's Avatar
racebum
Race Director
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jan 2008
Posts: 16,028
Likes: 170
From: oregon
Default

Originally Posted by Street Approved
How much boost could you run on the stock heads if you didn't want to buy after market heads ?

I'm looking to buy some mast 215 heads...anyone ever had them in their life ?
heads are never the problem, it's always head bolts, rod bolts etc. even if you run e85 and keep detonation under control the rods, bolts etc have limits

long story short you will make more power than your stock driveline can handle
Reply
Old Aug 15, 2015 | 01:18 PM
  #51  
fastcaj's Avatar
fastcaj
Racer
10 Year Member
 
Joined: Jun 2006
Posts: 267
Likes: 6
From: nashville Tn
Default If all you want is 450 whp

Here's your cheap and proven kit.
I have done several all make 450+

Btr stage 4 cam kit.
1-3/4 ARH.
And a great tuner James Short tuning.

Add nothing else no intake no ported heads no throttle body.
Every body gets caught up in mods that don't make power
Reply
Old Aug 15, 2015 | 03:34 PM
  #52  
danziger's Avatar
danziger
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2001
Posts: 34,124
Likes: 105
From: Pensacola FL
Default

Is there a particular reason for 450rrwhp? You can get a nice cam-only set-up with good manners and great torque that will still make in the 430s. The money you save on heads can go towards boost, or tires, or clutch.

Even 400rwhp will make short work of sub-optimal factory-sized tires.
Reply
Old Aug 18, 2015 | 10:15 PM
  #53  
RC000E's Avatar
RC000E
Le Mans Master
 
Joined: Sep 2009
Posts: 6,937
Likes: 348
From: My interests are mobile
Default

Originally Posted by racebum
you know what i love about this statement

first time a guy mods a car he sees it, blows it off, builds crazy car

second time a guy mods a car he sees it, considers it....might pull back from the last car a bit but still makes mistakes

by the 3rd car you mod or 3rd + the 85% rule is the #1 thought and the car you really enjoy looks nothing like car #1 did you then sit back and wonder why you ever made car #1 since this latest car cost less to mod and is way more enjoyable
Well you know...those that figure that out are the ones who have been there and done that. I think it simply comes with being comfortable to build what you like, and not as much what you think will impress other people.

There was a time I built extreme stuff to rep my own shop and get me business, but for my own personal stuff, I never went crazy. I took a lot of heat for it too. I didn't want to be the guy drag racing at the local track and building 1100hp...I wanted balance and enjoyment.

A lot of guys who get into modding something...especially those that pay for services...they get sucked in and they get SOLD. Shops want to build a maxed out car...it pays them, feeds their addiction to build cars and buy parts, plus it helps rep. A lot of people get sucked in to that and end up with a garage or trailer queen. I always discouraged my customers in a lot of ways...try to be the voice of reason I guess and dial back their builds because I knew what would serve them better long term. I had a lot of people who thanked me though, after they watched everyone else talk about their builds, but they were daily driving theirs season after season. I could've banked on a lot of people...but didn't.

It's tough though...everyone wants a badass car, but not many know how to control the monster inside that wants more. You have to be a matured builder. Some people never get there though.
Reply
Old Aug 19, 2015 | 12:14 AM
  #54  
racebum's Avatar
racebum
Race Director
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jan 2008
Posts: 16,028
Likes: 170
From: oregon
Default

Originally Posted by RC000E
Well you know...those that figure that out are the ones who have been there and done that. I think it simply comes with being comfortable to build what you like, and not as much what you think will impress other people.

There was a time I built extreme stuff to rep my own shop and get me business, but for my own personal stuff, I never went crazy. I took a lot of heat for it too. I didn't want to be the guy drag racing at the local track and building 1100hp...I wanted balance and enjoyment.

A lot of guys who get into modding something...especially those that pay for services...they get sucked in and they get SOLD. Shops want to build a maxed out car...it pays them, feeds their addiction to build cars and buy parts, plus it helps rep. A lot of people get sucked in to that and end up with a garage or trailer queen. I always discouraged my customers in a lot of ways...try to be the voice of reason I guess and dial back their builds because I knew what would serve them better long term. I had a lot of people who thanked me though, after they watched everyone else talk about their builds, but they were daily driving theirs season after season. I could've banked on a lot of people...but didn't.

It's tough though...everyone wants a badass car, but not many know how to control the monster inside that wants more. You have to be a matured builder. Some people never get there though.
that's for sure
Reply
Old Aug 19, 2015 | 06:33 AM
  #55  
Mikes-Z06's Avatar
Mikes-Z06
Racer
Supporting Member
10 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Jan 2015
Posts: 449
Likes: 59
From: Toronto
Default

Originally Posted by RC000E
Well you know...those that figure that out are the ones who have been there and done that. I think it simply comes with being comfortable to build what you like, and not as much what you think will impress other people.

There was a time I built extreme stuff to rep my own shop and get me business, but for my own personal stuff, I never went crazy. I took a lot of heat for it too. I didn't want to be the guy drag racing at the local track and building 1100hp...I wanted balance and enjoyment.

A lot of guys who get into modding something...especially those that pay for services...they get sucked in and they get SOLD. Shops want to build a maxed out car...it pays them, feeds their addiction to build cars and buy parts, plus it helps rep. A lot of people get sucked in to that and end up with a garage or trailer queen. I always discouraged my customers in a lot of ways...try to be the voice of reason I guess and dial back their builds because I knew what would serve them better long term. I had a lot of people who thanked me though, after they watched everyone else talk about their builds, but they were daily driving theirs season after season. I could've banked on a lot of people...but didn't.

It's tough though...everyone wants a badass car, but not many know how to control the monster inside that wants more. You have to be a matured builder. Some people never get there though.
Well said!
Reply
Old Aug 19, 2015 | 09:00 AM
  #56  
Toque's Avatar
Toque
Tech Contributor
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2004
Posts: 20,030
Likes: 289
From: Wylie TX --> Less is More, except under the hood !
Default

Originally Posted by nskyline34
Thanks for the input fellas.
Good luck with your build !

My setup is super drivable. I can even cruise at 50mph in 6th gear at around 1200 rpm with no bucking or surging. I even put in a cam that will work with a super charger. Just in case I wanted to install one at a later date.

471/441 to the rear wheels.

Vararam B2 w/Green Filter
Airbridge & Smooth Tube
Ported LS2 Throttle Body
Ported FAST 92mm Intake Manifold painted flat black
AFR 205 Heads Milled to 59cc for >11.1 comp ratio
Comp 921 Dual Valve Springs
Comp R Valve Lifters
Hardened Steel Pushrods
Titanium Retainers
Under Drive Pulley
160 Degree Thermostat
LG's G5X1-E Cam on 114 LSA
SVO 30# Fuel Injectors (80% Duty cycle on these now. I recommend 42lbs)
LG Pro Long Tube Headers With Cats (1 3/4)
GHL Bullet Cat Back Exhaust

Reply
Old Aug 19, 2015 | 10:31 AM
  #57  
95rtturbo's Avatar
95rtturbo
Drifting
10 Year Member
 
Joined: Nov 2011
Posts: 1,377
Likes: 41
From: Chesterfield (St. Louis) MO
Default

^ If you want to go NA, just duplicate the tried and true route (Toque's setup). One of the most complete cars on the forums.

Also,
Shooting for numbers, in my opinion, is just not the way to go. Sure, you can have a goal in mind. But the way the car feels / drives, is way more important than what numbers it puts down on the dyno.
Having said that, I went FI and am at 670 WHP currently on the stock bottom end - it really is almost just too much for the street even with R compound tires. Unless you want to go to jail, and have your car impounded, which isn't on my list.

Last edited by 95rtturbo; Aug 19, 2015 at 10:37 AM.
Reply




All times are GMT -4. The time now is 03:30 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE