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

nightmare

Thread Tools
 
Search this Thread
 
Old Jun 12, 2021 | 07:58 PM
  #1  
bud40oz's Avatar
bud40oz
Thread Starter
Racer
 
Joined: Feb 2019
Posts: 397
Likes: 29
From: Jackson, mi
Default nightmare

my 500 dollar car..... should of sold it when i could of made some cash...






this thing has been a total nightmare but i am figuring it out. i have read a whole lot of posts about problems like needing a clockwise rotation power steering pump and what will work.. this forum is great and almost a must have if you are new to these cars..

thank you all for the vast knowledge base
Reply
Old Jun 12, 2021 | 08:05 PM
  #2  
bud40oz's Avatar
bud40oz
Thread Starter
Racer
 
Joined: Feb 2019
Posts: 397
Likes: 29
From: Jackson, mi
Default

hopefully this will be back on the road by the fourth of july..

the hooker headers dont even fit right, they are hitting the heat sheild on drivers side some, is that normal? i was bummed after spending money like that and have to fight with it
Reply
Old Jun 12, 2021 | 08:11 PM
  #3  
bud40oz's Avatar
bud40oz
Thread Starter
Racer
 
Joined: Feb 2019
Posts: 397
Likes: 29
From: Jackson, mi
Default

im going to be running an electric water pump and am having a hard time with accessory brackets for power steering and alternator. i bought the billet specialties serpentine kit for old style set up but the double crank pully hits the rack and pinion... i thought about spacing the rack out and adjusting tie rods to work. im back to using factory bracket with power steering and alt on drivers side but it looks like the belt will just barley roll on power steering. do i need to add in the air pump delete thing? i just wanted to run it with just alt and power steering. that rack and pinion is so close like 1/4 to half inch too close.. foiled... 800 bucks into shiny fancy pulleys and can't use them
Reply
Old Jun 13, 2021 | 08:25 AM
  #4  
ThatOneKid's Avatar
ThatOneKid
Racer
Conversation Starter
All Eyes On Me
Photogenic
Liked
 
Joined: Feb 2020
Posts: 483
Likes: 109
From: Fairfax, Virginia
Default

Originally Posted by bud40oz
im going to be running an electric water pump and am having a hard time with accessory brackets for power steering and alternator. i bought the billet specialties serpentine kit for old style set up but the double crank pully hits the rack and pinion... i thought about spacing the rack out and adjusting tie rods to work. im back to using factory bracket with power steering and alt on drivers side but it looks like the belt will just barley roll on power steering. do i need to add in the air pump delete thing? i just wanted to run it with just alt and power steering. that rack and pinion is so close like 1/4 to half inch too close.. foiled... 800 bucks into shiny fancy pulleys and can't use them
If you're using the stock accessory setup you'll need the air pump delete, otherwise you'll have improper belt wrap and a slipping belt.
As for powersteering, have you looked at going electric? The MK3 MR2 has electric powersteering and the pump can be run entirely standalone with just a relay, im looking at it for my LS swapped C4 WIP.

Last edited by ThatOneKid; Jun 13, 2021 at 08:26 AM.
Reply
Old Jun 13, 2021 | 08:49 AM
  #5  
FostersPerformance's Avatar
FostersPerformance
Melting Slicks
20 Year Member
Liked
Community Favorite
Top Answer: 1
 
Joined: Jul 2003
Posts: 3,490
Likes: 868
From: Saratoga Springs NY
2024 C4 of the Year Finalist - Modified
2022 C4 of the Year Finalist - Modified
Default





Reply
Old Jun 13, 2021 | 08:54 AM
  #6  
FostersPerformance's Avatar
FostersPerformance
Melting Slicks
20 Year Member
Liked
Community Favorite
Top Answer: 1
 
Joined: Jul 2003
Posts: 3,490
Likes: 868
From: Saratoga Springs NY
2024 C4 of the Year Finalist - Modified
2022 C4 of the Year Finalist - Modified
Default

This is mine. 88.
The left pulley is from a Mercruiser setup.. if you have a marina near you they could sell you one cheap. It adjusts with 2 wrenches and works great. Had to modify bracket a little (still don't know why, I have GM fastburn heads). The alternator is a 1 wire unit that fits the stock lower alternator bracket (but had to drill out lower hole in alternator 1 size bigger, no big deal). And then on top I made the support rod. Engine uses stock crank pulley, stock power steering pump, and stock waterpump.....was easy to do.
as far as headers I cant help you there. I have heddmans and they fit perfectly..
Just throwing some ideas at ya.
Reply
Old Jun 14, 2021 | 06:38 AM
  #7  
JoBy's Avatar
JoBy
Melting Slicks
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2001
Posts: 2,149
Likes: 302
From: Timra, Sweden
Default

I assume that you are nor using any emissions equipment or AC.

Using a standard rotation ( stock is reverse ) mechanical water pump is easier because you can use all stock brackets exept for top alternator where you fabricate a turnbuckle as tensioner.

If using an electrical waterpump you will need to fabricate an extra idler pulley to make the belt go around the water pump motor.
Reply
Old Jun 14, 2021 | 07:08 AM
  #8  
TommyFox's Avatar
TommyFox
Melting Slicks
10 Year Member
Photogenic
Photoriffic
Liked
 
Joined: Jun 2011
Posts: 2,377
Likes: 385
From: Leland , North Carolina
Default

Originally Posted by bud40oz
the hooker headers dont even fit right, they are hitting the heat sheild on drivers side some, is that normal? i was bummed after spending money like that and have to fight with it
Seems to be the case. Drill out rivets and push it against the body, closing the gap. Refasten.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Verdad Gallardo
story-2

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

 Joe Kucinski
story-3

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

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

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

 Michael S. Palmer
story-6

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

 Joe Kucinski
story-7

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

 Michael S. Palmer
story-8

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old Jun 14, 2021 | 11:31 PM
  #9  
bud40oz's Avatar
bud40oz
Thread Starter
Racer
 
Joined: Feb 2019
Posts: 397
Likes: 29
From: Jackson, mi
Default

Originally Posted by JoBy
I assume that you are nor using any emissions equipment or AC.

Using a standard rotation ( stock is reverse ) mechanical water pump is easier because you can use all stock brackets except for top alternator where you fabricate a turnbuckle as tensioner.

If using an electrical water pump you will need to fabricate an extra idler pulley to make the belt go around the water pump motor.
this is exactly what i had to do. i just don't like the everything on 1 side idea
Reply
Old Jun 14, 2021 | 11:34 PM
  #10  
bud40oz's Avatar
bud40oz
Thread Starter
Racer
 
Joined: Feb 2019
Posts: 397
Likes: 29
From: Jackson, mi
Default

Originally Posted by TommyFox
Seems to be the case. Drill out rivets and push it against the body, closing the gap. Refasten.
you mean the heat shield? kinda what i firgured. though i thought take it to the hoist and mark, cut, bend, re weld with tig...
just makes me laugh after seeing hooker header adds in every thing i have seen for 40 years and have to do all that... thought they was american made for american muscle

Last edited by bud40oz; Jun 14, 2021 at 11:37 PM.
Reply
Old Jun 16, 2021 | 07:26 AM
  #11  
JoBy's Avatar
JoBy
Melting Slicks
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2001
Posts: 2,149
Likes: 302
From: Timra, Sweden
Default

Originally Posted by bud40oz
this is exactly what i had to do. i just don't like the everything on 1 side idea
Big turbo goes on the other side
Reply
Old Jun 16, 2021 | 11:24 PM
  #12  
bud40oz's Avatar
bud40oz
Thread Starter
Racer
 
Joined: Feb 2019
Posts: 397
Likes: 29
From: Jackson, mi
Default

that looks clean, fostersperformance, just not the look i wanted and i have already bought the clockwise rotation c5 power steering pump and electric water pump.. so i am going to make it work, some how. maybe i will play with rack and pinion this weekend and see how much it need's shimmed. half inch spacers under the bolt base would do it, i think.. if i get it all working i can just aluminum weld the spacers in place.. if thats what it takes
Reply

Get notified of new replies

To nightmare





All times are GMT -4. The time now is 06:33 AM.

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