LS1TECH - Camaro and Firebird Forum Discussion

Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

Starter Question

Thread Tools
 
Search this Thread
 
Old Feb 16, 2024 | 08:04 AM
Share
  #1  
minkota's Avatar
minkota
Thread Starter
Teching In
 
Joined: Feb 2024
Posts: 1
Likes: 0
Default Starter Question
I recently acquired a 2003 5.3 Vortec. I am planning on using my current TH350 transmission (for the time being).
I purchased a ATP Z-270 Flexplate from Summit.
My question is what starter do I need to purchase to match up?

below are the specs on the flexplate...

Brand: ATP Automotive
Manufacturer's Part Number: Z-270
Part Type: Flexplates
Product Line: ATP Flexplates
Summit Racing Part Number: ATP-Z270
UPC: 00740993039563
Ring Gear Tooth Quantity: 168-tooth
Flexplate Diameter (in.): 14.13
Engine Balance: Internal
Flexplate Material: Steel
Reply
0
Old Feb 16, 2024 | 01:17 PM
Share
  #2  
Full Power's Avatar
Full Power
TECH Fanatic
Photogenic
Liked
Loved
Community Favorite
 
Joined: Jul 2022
Posts: 1,032
Likes: 389
From: Alaska
Default
Lester 6492
Delco 8000052
Reply
0
Back to Subforum
Conversions & Swaps
View Next Unread
Engine controller setups ls3 376




Advanced Search

All times are GMT -5. The time now is 01:46 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE