C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

starter install problem

Thread Tools
 
Search this Thread
 
Old Feb 12, 2007 | 12:04 AM
  #1  
favrefan2k4's Avatar
favrefan2k4
Thread Starter
Racer
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2006
Posts: 270
Likes: 4
From: columbia mo
Default starter install problem

Well I finally got the 383 in and when it came time to put the starter on it wouldnt fit. It hit the flexplate before it could line up to the holes to put the bolts on. Is the flywheel bigger on the 383 to where I cant get the stock 350 starter on? I'll probablt have to get a new starter, but which kind do I get? Plese let me know.
thanks,
tyler
Reply
Old Feb 12, 2007 | 12:09 AM
  #2  
94z07fx3's Avatar
94z07fx3
Race Director
10 Year Member
 
Joined: Dec 2006
Posts: 10,383
Likes: 4
Default

Were there shims in there before?

Can you pull the stator arm out and brace it somehow and eyeball how it will mesh with the flywheel? It may not help to get a new starter. The one you have may only need to be shimmed a bit.

As to your question about the flywheel being different sizes: I have no idea. I've not heard of it. But that in no way makes it untrue.

Post back here what you find to help expand the institutional knowledge.

Good luck!

Last edited by 94z07fx3; Feb 12, 2007 at 12:13 AM.
Reply
Old Feb 12, 2007 | 10:20 AM
  #3  
favrefan2k4's Avatar
favrefan2k4
Thread Starter
Racer
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2006
Posts: 270
Likes: 4
From: columbia mo
Default

There were no shims before and if I used shims there would be about .5 to .75 inches of shims. I have never heard of that many shims, plus the converter and flex plate cover wouldnt go on then. I dont know what is srong with.
Reply
Old Feb 12, 2007 | 10:29 AM
  #4  
rick lambert's Avatar
rick lambert
Le Mans Master
10 Year Member
 
Joined: Oct 2003
Posts: 6,130
Likes: 2
From: seattle WA
Default

I'm 99.9 percent sure the flywheels are the same. Most times I've had a problem installing a starter it was me You may want to rotate the engine a little, then try. I've never heard of anyone having to go to a different starter for a 383 or other small block, but there are smaller starters (diameter) for small blocks chevies.

Last edited by rick lambert; Feb 12, 2007 at 10:32 AM.
Reply
Old Feb 12, 2007 | 07:02 PM
  #5  
C4Techie's Avatar
C4Techie
Racer
 
Joined: May 2006
Posts: 293
Likes: 0
Default

What you have is a 400 CID 168 tooth flex plate. More than likely, you have an externally (stock 400) balance stroker with a matching unbalanced 400 flex plate. The 400 only came with the 168 tooth flywheel or flex plate. All C4s came with 153 tooth wheels or plates. The 168 tooth flywheel won't fit a C4 clutch housing. The 168 flex plate fits the 700R4 trans, but you will have to use a starter with the staggered mounting holes for the larger plate. Your block should be drilled (3 holes) for either starter. Other than changing the starter, you can just swap the nose piece on the starter. If you go to a 153 tooth flex plate you will have to have it match balanced to your, too large, flex plate, because there were no 400s with a 153 flex plate.
Reply

Get notified of new replies

To starter install problem





All times are GMT -4. The time now is 11:17 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE