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

transadapt 4575

Thread Tools
 
Search this Thread
 
Old Mar 3, 2009 | 10:17 PM
  #1  
5.3monte's Avatar
Thread Starter
Teching In
 
Joined: Feb 2009
Posts: 23
Likes: 0
From: Minnesota
Default transadapt 4575

*&%$*#@&% I got this tonight and they dont fit. The damn things. you can get three bolts in just fine, you go to put the fourth one in and it will cross thread if you drive it home. I obviously didnt proceed. I think If I take a round file to on of the holes I can make it work. What pisses me off is both sides are like this. I tried to flip them and that didnt change things. Maybe I am doing this wrong but I thought there is only one way to put in four bolts. It gets my goat that these things are $45 not that thats a lot of money but its a simple piece of metal with seven holes, pretty tough to screw up. Sorry just venting and wondering if anyone has had this problem with these. They are going on a 5.3
Reply
Old Mar 3, 2009 | 11:04 PM
  #2  
V8Rumble's Avatar
TECH Fanatic
iTrader: (9)
 
Joined: Aug 2007
Posts: 1,237
Likes: 1
From: Rocky Mtn thin air & snow...
Default

I am using TransDapt adapters, I don't know if they're the same PN (got mine brand-new, but from another person, rather than a vendor), but I can relate to what you're saying. What I did to get around it is to install all of the bolts through the adapter into the block, but only loosely. Then I tightened all of the bolts, I believe that I more or less treated it like a cylinder head - tightening all of 'em a bit at a time in a rotating sequence. (Hogging out one of the holes might be easier/better, depending on how it's fitting your application.)

And yeah - even though doing that seemed to work just fine for me, it's a load of BS that it's even necessary.

Good luck, I hope this helps ya a bit.
Reply
Old Mar 4, 2009 | 10:30 AM
  #3  
billyflantos's Avatar
TECH Enthusiast
iTrader: (6)
 
Joined: Aug 2008
Posts: 571
Likes: 0
From: DAVIDSON NC
Default

i used 4572 transdapt plates worked perfectly.
Reply
Old Mar 4, 2009 | 10:55 AM
  #4  
topher455's Avatar
TECH Enthusiast
iTrader: (6)
 
Joined: Jan 2007
Posts: 642
Likes: 1
From: Florida
Default

If I remember correctly I had to ream the holes slightly to make mine fit.
Reply




All times are GMT -5. The time now is 06:37 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