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Easy mods with minimal chance of screwing my car up

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Old Sep 8, 2006 | 02:54 PM
  #1  
gcgarner's Avatar
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From: Morganton, NC
Car: '92 T/A WS6 Vert/1956 Chevy Nomad
Engine: 350 TPI
Transmission: 700r4 w/ Transgo Kit
Axle/Gears: 3.42 LSD
Easy mods with minimal chance of screwing my car up

Let me start off by saying I know everything there is to know about beautifying a car (you should have seen my car when I got it )

Secondly, I don't know the first damn thing about engine work.

But I want to learn.

I would love to be able to do a top-end rebuild myself one day soon (my car has 118K).

I would like to know what mods I could do to (1) Learn more about my engine (2) Improve my car's performance (3) Not screw anything up. My car runs great for a factory set-up and I don't want to cause any problems to make it run like dog poop.

Any advice is appreciated!!!
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Old Sep 8, 2006 | 03:06 PM
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Make a cold air intake for it, Headers, catback, MSD 6AL Ignition, Shift kit.
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Old Sep 8, 2006 | 03:08 PM
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From: West Warwick RI, postal code: 02893
Car: Building LS3, T56 Z28
Engine: LS3
Transmission: T-56
Axle/Gears: Moser/ 4.11
Ok well if you really wanna get started. The easiest way is to read a book or two aobut how to mod thirdgens. Thats what I did back in the day and after that you have a really really good basis. Just wanting to have the car go faster is good but you need to know what you wanna mod first. Have you done the super easy air filter yet?

To get a good idea on ways to mod you can also get a chilton manual from pepboys and read that. Maybe sure you do all the maintenance that the car needs first. This has full instructoins and pics and will let you get your feet wet. After that post some more specific questions and plenty of good guys here will answer them.

In a nut shell, do any and all maintnenace the car needs and maybe stuff it doesn't need, just so you work on as many parts as possible. After that you will feel much less clueless.

Good luck.

-Dennis
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Old Sep 8, 2006 | 04:59 PM
  #4  
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From: Abilene, TX
Car: 1989 GTA
Engine: 5.7 TPI
Transmission: A4
Axle/Gears: 3.23
Originally Posted by subliminal
Make a cold air intake for it, Headers, catback, MSD 6AL Ignition, Shift kit.

Werd. Or you can just buy a 454 crate from GMPP.
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Old Sep 8, 2006 | 09:28 PM
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From: southern maryland
Car: 2012 Ram express
Engine: 5.7 hemi
Transmission: auto
Axle/Gears: 3.55
mods

like earlier said id start with headers, high flow cat, catback. Then move onto getting a slp cai or for cheaper make your own (just dont do it out of pvc pipe) dont waste your money on a msd 6a ignition you have fuel injection and hei really only carb cars with crappy ignitions need them. If you wnat a better ignition id get a msd coil, cap & rotor, and wires.
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Old Sep 9, 2006 | 01:41 AM
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Check the tech info section on the main page. There are many good (and basic) projects there that will help you out. Also, read posts with heavy post counts or stickies, they're usually good (unless they descend into bickering which certain threads are prone to) Try to soak up as much info as possible as well.
Quite frankly the way I like to work my way up is maintinence->repairs->modification; I've installed a 9 inch rear end in a Chevy before, not 3 years ago I'd hardly know the first thing about cars (I was a computer geek) but I started with stuff like oil changes and replacing the bad water pump and moved up from there.
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Old Sep 9, 2006 | 04:52 AM
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From: Cincinatti OH
Car: 1991 L03 700r4 RS
Engine: 1987 WS6 Trans AM Lb2
Transmission: Th350 red neck Performance 3k stall
Axle/Gears: 95 Mustang 8.8 built with 3.73s
The free mods will shave alot of time off of your 1/4 mile and make it funner to drive. I just did the intake siamesing and runner entry "siamesing" (more like smoothing). Fuel pressure, timing, shift kit, CAI (Auto Zone sells everything to make a nice little CAI for third gen TA's), headers, exhaust and you should be happy. Well not really because once you make it faster once you'll want to make it faster again, and again, and again; it's very addictive.
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Old Sep 9, 2006 | 09:06 AM
  #8  
gcgarner's Avatar
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From: Morganton, NC
Car: '92 T/A WS6 Vert/1956 Chevy Nomad
Engine: 350 TPI
Transmission: 700r4 w/ Transgo Kit
Axle/Gears: 3.42 LSD
OK. First, tell me what I need to make the Cold Air Intake from Auto Zone. I want it to look nice, so advise me if I should just look into buying one.

Also, I know on the thirdgen's up through 89, you would connect the MAF sensor to the CAI, right?

Well, since I have a 92, I have a MAP car instead, right? So, do I connect that to the CAI?
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Old Sep 9, 2006 | 11:22 AM
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From: Port St Lucie, FL
making a cai is simple, if you want it to look really nice measure the lenghth and angles of piping you will need to go from the end of your intake elbow to as close to the fender as possible. Once thats done go to an exhuast shop and ask them to mandrel bend you a piece of aluminum that size. Then paint it or have it powdercoated and just attach it to the other end of the intake elbow with a silicone or rubber coupler and then attach the cone filter to the end and youre done
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Old Sep 9, 2006 | 02:06 PM
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gcgarner's Avatar
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From: Morganton, NC
Car: '92 T/A WS6 Vert/1956 Chevy Nomad
Engine: 350 TPI
Transmission: 700r4 w/ Transgo Kit
Axle/Gears: 3.42 LSD
What's the big advantage of this CAI over the one that comes with it factory?
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Old Sep 9, 2006 | 02:14 PM
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From: Cinnaminson, NJ
Car: 90 IROC-Z
Engine: 350 TPI
if you gut your factory airbox, i find it hard to believe that there really are any advantages of a CAI over the factory setup. just heat the fins in your plastic airbox up with a torch then cut them out with a sharp razor, drop back in, and put 2 k&n's uptop, and you're set.
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Old Sep 9, 2006 | 02:18 PM
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More air is the key with a CAI. The one I made isn't anything special but it works. When I installed my airfoil with the CAI, it sounded like a small supercharger. I have plans of cutting a hole in the canister plate and running a "ram air" setup using the foglight hole.

For mods, when I started I went with the CAI, exhaust and normal tune up parts. Woke the car up ALOT. Now, as you can see in my sig, I'm far from that. But everyone has to start somewhere.
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Old Sep 9, 2006 | 02:19 PM
  #13  
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From: fond du lac, WI
Car: 1988 trans am GTA
Engine: 350 tpi
Transmission: 700r4
your sucking colder air in, and alot more air is coming in. more power and better milage. if you really want a functional cold air intake you have to cut a hole in your car where the old filter sat and put the filter into the fender area ( any one got some pics of this for better explanation?) i did it to my car and it helped alot, but you do need to get a better exhaust then stock to let the air flow better "easy in, easy out" theres tons of threads out there on people making them, and you can get some real good ideas on what you should do fo yours, most i think are in the fabrication thread.
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Old Sep 9, 2006 | 07:50 PM
  #14  
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From: North Central Indiana
Car: 86 IROC
Engine: 383
Transmission: TKO 600
Axle/Gears: 3.54 Dana 44 IRS
see my sig or do a search for Tim Burgess or TunedPort335
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Old Sep 12, 2006 | 07:30 PM
  #15  
gcgarner's Avatar
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From: Morganton, NC
Car: '92 T/A WS6 Vert/1956 Chevy Nomad
Engine: 350 TPI
Transmission: 700r4 w/ Transgo Kit
Axle/Gears: 3.42 LSD
if you gut your factory airbox, i find it hard to believe that there really are any advantages of a CAI over the factory setup. just heat the fins in your plastic airbox up with a torch then cut them out with a sharp razor, drop back in, and put 2 k&n's uptop, and you're set.
My air box doesn't have any of this that you're talking about. I have a 92 and my air box is round and metal (takes a round filter about 6" in diameter & 9" in length ... just like the one that comes with the SLP kit for my model year) and has the same "piping" to the intake as the SLP intake for my model year.

Should I even bother making or buying a CAI in the first place?
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Old Sep 12, 2006 | 07:47 PM
  #16  
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From: Cincinatti OH
Car: 1991 L03 700r4 RS
Engine: 1987 WS6 Trans AM Lb2
Transmission: Th350 red neck Performance 3k stall
Axle/Gears: 95 Mustang 8.8 built with 3.73s
No that was a guideline for gutting a Camaro airbox. Yours can be modified and a K&N installed and it will work quite well. If you want to upgrade from that you can get the chrome piping from Auto Zone and make some smooth pipes that go the factory route.
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Old Sep 12, 2006 | 08:55 PM
  #17  
gcgarner's Avatar
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From: Morganton, NC
Car: '92 T/A WS6 Vert/1956 Chevy Nomad
Engine: 350 TPI
Transmission: 700r4 w/ Transgo Kit
Axle/Gears: 3.42 LSD
Yours can be modified
Can you elaborate? I'd like to do this ...
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Old Sep 13, 2006 | 02:21 AM
  #18  
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From: CHICAGO
Car: 89 FORMULA 350
Engine: 5.7 L98
Transmission: 700R4
Axle/Gears: 9 BOLT/ 3.27 GEARS
You can purchase a cold air intake on ebaymotors.com. They run for $56 shipped and they come with a K@N type filter. See if they have a setup for Your 92 model with it's speed density type intake.
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Old Sep 13, 2006 | 03:30 AM
  #19  
1991CamaroRslow's Avatar
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From: Cincinatti OH
Car: 1991 L03 700r4 RS
Engine: 1987 WS6 Trans AM Lb2
Transmission: Th350 red neck Performance 3k stall
Axle/Gears: 95 Mustang 8.8 built with 3.73s
Here's one way (from Vader but sourced from off this site):
3rd° Tech Tips~Air Flow Modification

Here's another:
3rd° Tech Tips~Air Cleaner Mod Warning

I'm not sure if yours being a 92 has the same routing they warn about in the 2nd link I would definetly check that first.
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Old Sep 13, 2006 | 03:14 PM
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From: San Diego
Car: 1994 Trans Am
Engine: LT1
Transmission: Auto
Axle/Gears: 3.23
I have a 1991 T/A and all you can do is remove the filter housing and place it in the garage. Then with a 7" KN filter you bought at any car parts store (you may have to order one, but 2-3 days later you will have it for $50 or so) and attach it to where the filter housing was and bammo!!!! Better flowing intake.

OR

Go to Home Depot, buy some 3" black ABS pipe, Two 45* black ABS pipe elbows and a KN filter, and cut the pipe to the length you need and just slip fit the peices together and you have a better flowing intake duct, plus it's black and won't look to out of place with the other stock black peices in the engine bay.
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Old Sep 13, 2006 | 05:11 PM
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From: Cinnaminson, NJ
Car: 90 IROC-Z
Engine: 350 TPI
Originally Posted by gcgarner
My air box doesn't have any of this that you're talking about. I have a 92 and my air box is round and metal (takes a round filter about 6" in diameter & 9" in length ... just like the one that comes with the SLP kit for my model year) and has the same "piping" to the intake as the SLP intake for my model year.

Should I even bother making or buying a CAI in the first place?
sounds to me like you already have a cold air intake. so leave that be for now, you wouldnt see that great of a power gain from it anyhow. remove your pelenum and grind down the restrictions right inside, theres a great thread by I believe Vader that will show you exactly what to do. all you really need is a dremel, a carbide bit and some lubricating oil
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Old Sep 14, 2006 | 06:47 AM
  #22  
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Car: Building LS3, T56 Z28
Engine: LS3
Transmission: T-56
Axle/Gears: Moser/ 4.11
Do some simple exhaust work. Buy and install a cat back or some kind of full bolt in headers. That kinda stuff is pretty hard to screw up.
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