C7 Tech/Performance Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

416 Build (Questions)

Thread Tools
 
Search this Thread
 
Old May 19, 2018 | 08:33 AM
  #1  
KKC7's Avatar
KKC7
Thread Starter
Instructor
 
Joined: Sep 2016
Posts: 182
Likes: 24
Default 416 Build (Questions)

After learning that my car spun a main bearing the choice was take it to a machine shop to get cleaned up and rebuilt or buy a new short block. I went ahead and bought a new 416 stroked short block and will be dropping it in late next week pending on arrival.

I will also be installing a cam once it is speced out with shop. What else should I be thinking about since I am this far?

What is trully the most cost effective way besides cam/meth (which I will have) in gaining fuel at this point? Already have lt4 injectors and hpfp.

Never thought it would come to this when I rolled it off the lot. 😂
Reply
Old May 19, 2018 | 10:37 AM
  #2  
FYREANT's Avatar
FYREANT
I'm Batman..
Supporting Lifetime
10 Year Member
Pro Mechanic
Liked
Community Favorite
 
Joined: Apr 2014
Posts: 6,142
Likes: 921
From: Lehigh Acres FL
Tech Contributor
Default

Originally Posted by KKC7
After learning that my car spun a main bearing the choice was take it to a machine shop to get cleaned up and rebuilt or buy a new short block. I went ahead and bought a new 416 stroked short block and will be dropping it in late next week pending on arrival.

I will also be installing a cam once it is speced out with shop. What else should I be thinking about since I am this far?

What is trully the most cost effective way besides cam/meth (which I will have) in gaining fuel at this point? Already have lt4 injectors and hpfp.

Never thought it would come to this when I rolled it off the lot. 😂
Fuel is challenging. If you already have the LT4 high side stuff, and you are doing a cam with a 32% lobe then the only thing left to do is to make sure to measure and use a lash cap. This will net you even more fuel. Your nect avenue with fueling is to do a low side fuel pump system.
Reply
Old May 19, 2018 | 04:54 PM
  #3  
KKC7's Avatar
KKC7
Thread Starter
Instructor
 
Joined: Sep 2016
Posts: 182
Likes: 24
Default

Looking into low side. Few different setups I'm noticing. Be nice if there was information on LT5 parts
Reply
Old May 19, 2018 | 05:17 PM
  #4  
FYREANT's Avatar
FYREANT
I'm Batman..
Supporting Lifetime
10 Year Member
Pro Mechanic
Liked
Community Favorite
 
Joined: Apr 2014
Posts: 6,142
Likes: 921
From: Lehigh Acres FL
Tech Contributor
Default

Originally Posted by KKC7
Looking into low side. Few different setups I'm noticing. Be nice if there was information on LT5 parts
What do you want to know about the LT5? I can tell you the DI injectors and HPFP are the same exact ones used in the LT4. I don’t have aby info on the part numbers for the PFI setup. I do have the part number for the ZR1 low side fuel pump which IS slightly higher flowing than the Z06 if you need it. Currently unknown if it is plug and play though.
Reply
Old May 19, 2018 | 06:42 PM
  #5  
KKC7's Avatar
KKC7
Thread Starter
Instructor
 
Joined: Sep 2016
Posts: 182
Likes: 24
Default

Originally Posted by FYREANT
What do you want to know about the LT5? I can tell you the DI injectors and HPFP are the same exact ones used in the LT4. I don’t have aby info on the part numbers for the PFI setup. I do have the part number for the ZR1 low side fuel pump which IS slightly higher flowing than the Z06 if you need it. Currently unknown if it is plug and play though.
You pretty much answered all my questions right there. Wondering about low side, but sounds like I be better going with another route especially not knowing if it will hook up and work.
Reply
Old May 19, 2018 | 07:03 PM
  #6  
FYREANT's Avatar
FYREANT
I'm Batman..
Supporting Lifetime
10 Year Member
Pro Mechanic
Liked
Community Favorite
 
Joined: Apr 2014
Posts: 6,142
Likes: 921
From: Lehigh Acres FL
Tech Contributor
Default

Originally Posted by KKC7
You pretty much answered all my questions right there. Wondering about low side, but sounds like I be better going with another route especially not knowing if it will hook up and work.
I am planning to buy the low side pump and do it and keep my fingers crossed it is plug and play lol.
Reply
Old May 19, 2018 | 07:30 PM
  #7  
robert miller's Avatar
robert miller
Team Owner
15 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Photoriffic
 
Joined: Jan 2007
Posts: 29,063
Likes: 1,839
From: cookeville tennessee
Default

Originally Posted by FYREANT
I am planning to buy the low side pump and do it and keep my fingers crossed it is plug and play lol.

Ant do you think it will be that easy buddy. Hope it is for you anyway let us know on it. I think I will break down & do a forged motor & small cam this coming winter. Going to start getting parts soon so let me know if it does.. Robert
Reply
Old May 19, 2018 | 07:46 PM
  #8  
KKC7's Avatar
KKC7
Thread Starter
Instructor
 
Joined: Sep 2016
Posts: 182
Likes: 24
Default

Ant care to share part number and maybe cost?
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Michael S. Palmer
story-1

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

 Joe Kucinski
story-2

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

 Joe Kucinski
story-3

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

 Verdad Gallardo
story-4

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-5

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-6

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-7

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-8

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-9

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
Old May 19, 2018 | 09:10 PM
  #9  
FYREANT's Avatar
FYREANT
I'm Batman..
Supporting Lifetime
10 Year Member
Pro Mechanic
Liked
Community Favorite
 
Joined: Apr 2014
Posts: 6,142
Likes: 921
From: Lehigh Acres FL
Tech Contributor
Default

Originally Posted by robert miller
Ant do you think it will be that easy buddy. Hope it is for you anyway let us know on it. I think I will break down & do a forged motor & small cam this coming winter. Going to start getting parts soon so let me know if it does.. Robert
Easy?! Lol yeaaaaah... NO. have to drop the tank! On an A6/A8 you must drop the trans to pull the tank. On the M7, you dont have to drop the trans but its still not easy.

Originally Posted by KKC7
Ant care to share part number and maybe cost?
84240348
Reply

Get notified of new replies

To 416 Build (Questions)





All times are GMT -4. The time now is 02:59 PM.

story-0
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-1
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-2
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-3
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
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE