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

1998 Camaro with Lq9

Thread Tools
 
Search this Thread
 
Old Nov 14, 2020 | 02:36 PM
  #1  
DAH32's Avatar
Thread Starter
On The Tree
 
Joined: Feb 2009
Posts: 191
Likes: 0
Default 1998 Camaro with Lq9

Hello everyone. I come from the muscle car and traditional SBC world.

Im building a 98 camaro that has a 3.8 V6 in it. Car is only a fun street car. Im hoping to build it to run high to mid 12's N/A. It will not see the track hardly at all.

I have a Lq9 that was going in my truck, but now the 98 that I picked up.

Right now, we just want to put a car intake on it with long tubes and swap out the cam with a tune. I dont know what is realistic for that combo. We would like 430 to 450 horse between 5500 and 6000. Would like it to have a nice chop to it, but not radical and eat up alot of fuel. This is our goals.

We will have to get a tranny for it and was thinking about using the six cylinder stall converter. Not opposed to getting another stall though.

Not sure what the gears are, but it will need to have a posi.

Here is what we have looked at. We have looked at the Texas Speed 224R and their BFD cam as they call it. I also have spoken to Chris Straub about his GTA cam. Would any of this be a good choice for me? Opinions?

Most seem to say put a 3500 stall in there.

The stock compression is 10 to 1 with the 317 head. What GM head could be go to that would be better? Do we need to even do that?

Let me know what you think about the combo so far and what suggest.
Reply
Old Nov 14, 2020 | 04:36 PM
  #2  
DAH32's Avatar
Thread Starter
On The Tree
 
Joined: Feb 2009
Posts: 191
Likes: 0
Default

Originally Posted by 01CamaroSSTx
A stock LQ9 with the right trans and rear could get you 12s NA all day every day. I have a 99 Camaro V-6 car I'm converting over that will be running on E85 and I'm shooting for 10's. There's a lot needed to make the swap over from V-6 to V-8 and many will say that it's not worth the effort unless you have a donor car.
What all do I need?

I have a z28 that has a jacked up title that I will be getting parts from.

I have to get a engine harness, but the v6 car was chewed by a squirrels. I also have to get a tranny. I have the rearend out of the Z28 too.

What is the right trans and rear for 12's on a stock Lq9? Its only 345 horses.
Reply
Old Nov 14, 2020 | 08:03 PM
  #3  
DAH32's Avatar
Thread Starter
On The Tree
 
Joined: Feb 2009
Posts: 191
Likes: 0
Default

Originally Posted by 01CamaroSSTx
If you have an Fbody V-8 car then your off to a good start. Does it still have the k-member or are you going aftermarket? I have an LQ9/4l80E in the 03 Silverado crew cab and it hauls pretty good for being such a heavy truck but with some weight reduction on the fbody and that driveline in stock form I'm certain it could break 12's so with the cam choices you mentioned and a decent stall you should be there no problem. Probably get it done with a 4L60E too but yeah you'll need the correct engine harness for the engine/trans combination. I've already removed over 65lbs from the engine bay and there's about a 100lb penalty for going to the iron block. From what I've learned so far the rack-n-pinions are different, the radiator is different and the wiring for the alternator is different which my plans are to keep the alt. up top instead of down low. Panning on relocating the battery to the rear as well as I'm trying to get as much weight of the nose as I can.

I havent heard about any of those issues.
Reply
Old Nov 16, 2020 | 04:40 AM
  #4  
DAH32's Avatar
Thread Starter
On The Tree
 
Joined: Feb 2009
Posts: 191
Likes: 0
Default

I figured more would chime in....
Reply
Old Nov 16, 2020 | 05:37 PM
  #5  
omc8's Avatar
TECH Fanatic
15 Year Member
iTrader: (7)
 
Joined: May 2009
Posts: 1,539
Likes: 26
From: columbus,ohio
Default

Originally Posted by 01CamaroSSTx
If you have an Fbody V-8 car then your off to a good start. Does it still have the k-member or are you going aftermarket? I have an LQ9/4l80E in the 03 Silverado crew cab and it hauls pretty good for being such a heavy truck but with some weight reduction on the fbody and that driveline in stock form I'm certain it could break 12's so with the cam choices you mentioned and a decent stall you should be there no problem. Probably get it done with a 4L60E too but yeah you'll need the correct engine harness for the engine/trans combination. I've already removed over 65lbs from the engine bay and there's about a 100lb penalty for going to the iron block. From what I've learned so far the rack-n-pinions are different, the radiator is different and the wiring for the alternator is different which my plans are to keep the alt. up top instead of down low. Panning on relocating the battery to the rear as well as I'm trying to get as much weight of the nose as I can.
You will need the K member from the Z28 . A's for the racks if the v6 car has option Y87 it's the same .If it's going to be a strip only car you could go with manual rack .
Reply




All times are GMT -5. The time now is 01:09 PM.

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