Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Flycut pistons needed?

Thread Tools
 
Search this Thread
 
Old Feb 21, 2011 | 06:42 PM
  #1  
jay_rich's Avatar
Thread Starter
11 Second Club
iTrader: (8)
 
Joined: Mar 2007
Posts: 569
Likes: 3
From: Windsor, Ontario Canada
Default Flycut pistons needed?

I am planning on installing a 228R cam as well as a set of patriot heads that have been milled to 58cc (ls1 castings)

Would I need to flycut the pistons?

I would probably use a .052-.055 compressed gasket.

The cam is a 228/228 .588/.588 114lsa

Motor is a Stock LS1

Thanks

Jay
Reply
Old Feb 21, 2011 | 07:14 PM
  #2  
Greekey's Avatar
TECH Fanatic
iTrader: (3)
 
Joined: Apr 2008
Posts: 1,297
Likes: 1
From: Warren, Ohio
Default

Need to measure piston to valve clearence.
Reply
Old Feb 22, 2011 | 09:41 AM
  #3  
Sales4@Texas-Speed's Avatar
LS1TECH & Trucks Sponsor
iTrader: (4)
 
Joined: Jan 2007
Posts: 1,768
Likes: 9
Default

Do the heads have larger valves? That is a lot of milling for an LS1 casting. We always recommend checking your piston to valve but I would think you have to flycut on this type of setup.
Reply
Old Feb 22, 2011 | 11:48 AM
  #4  
jay_rich's Avatar
Thread Starter
11 Second Club
iTrader: (8)
 
Joined: Mar 2007
Posts: 569
Likes: 3
From: Windsor, Ontario Canada
Default

As far as I know they are stock sized valve's....I decided to skip on the deal and just wait and line a set of heads up proper for my setup. I dont wanna get into building another shortblock after my last car!

Jay
Reply
Old Feb 22, 2011 | 05:39 PM
  #5  
Sales4@Texas-Speed's Avatar
LS1TECH & Trucks Sponsor
iTrader: (4)
 
Joined: Jan 2007
Posts: 1,768
Likes: 9
Default

Originally Posted by jay_rich
As far as I know they are stock sized valve's....I decided to skip on the deal and just wait and line a set of heads up proper for my setup. I dont wanna get into building another shortblock after my last car!

Jay
Sounds like a better way to go. If you need anything feel free to let us know!
Reply
Old Feb 22, 2011 | 07:46 PM
  #6  
jay_rich's Avatar
Thread Starter
11 Second Club
iTrader: (8)
 
Joined: Mar 2007
Posts: 569
Likes: 3
From: Windsor, Ontario Canada
Default

Originally Posted by JohnJanz@Texas-Speed
Sounds like a better way to go. If you need anything feel free to let us know!
I actually sent you guys an email on a cam a week ago no responce! I forget who I emailed tho...jason?

Basically seeing if I could get a cam like the 228r on a 115lsa...I want a cam that will be turbo friendly for future upgrades

Jay
Reply
Old Feb 23, 2011 | 05:59 PM
  #7  
Sales4@Texas-Speed's Avatar
LS1TECH & Trucks Sponsor
iTrader: (4)
 
Joined: Jan 2007
Posts: 1,768
Likes: 9
Default

Yeah you can. I would just have to get comp to grind it and then send it straight to you. Usually takes between 1-2 weeks.


Originally Posted by jay_rich
I actually sent you guys an email on a cam a week ago no responce! I forget who I emailed tho...jason?

Basically seeing if I could get a cam like the 228r on a 115lsa...I want a cam that will be turbo friendly for future upgrades

Jay
Reply




All times are GMT -5. The time now is 09:40 AM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE