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Old 12-02-2009, 09:29 PM
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Default Free mods?

What is the link to all the free mod how-tos pics and videos? I saw it on a while back but can't find it now. ready to make a lil more power!
Old 12-02-2009, 10:49 PM
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try installuniversity.com and click on install documents on the top left. Or ls1howto.com Second one isn't really free mods.
Old 12-02-2009, 11:04 PM
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They dont make power...
Old 12-03-2009, 07:19 AM
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they don't make much power.

some tests have shown bypassing the TB gains like 2 hp

and the FRA has to be better than bone stock!!

and if you have the tools..porting a tb is free.
Old 12-03-2009, 08:00 AM
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TB Bypass is a gain of about 7hp..1hp for every 10* of temp dropped.
Old 12-03-2009, 09:10 AM
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There are several of them. Cutting out under the filter, porting the TB, TB bypass, etc. all help to some extent. However they are free so I wouldn't expect a huge gain. But when it's free, who cares how much it is. More power is better than nothing at all IMO.

Jon
Old 12-03-2009, 09:21 AM
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take a dremel to the inside of the stock lid...removing the fins and increasing air flow

another free mod...may or may not help depending on your particular TB...but the "bump stop" sometimes needs to be modified to allow the throttle to open the blade a true 90deg.


there are other free mods that don't neccessarily increase power.

you can remove the rear spring isolator and replace it with heater hose for a more level ride height.

you can cut the EGR tube out of the intake manifold (if so equipped), or remove the EGR totally and deal with the code.

if you have a welder you can box the panhard bar, lcas and even the torque arm


not so free, but should be part of the maintenance anyway...replace ALL lubricants (engine, trans, rear) with new, possibly synthetic. will keep every thing working most efficiently, and some have shown to add a few hp compared to old fluid.
Old 12-03-2009, 10:16 AM
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As others said, it really doesn't make much of a difference. For me, it was more of something to do on a Saturday just to accomplish something.
Old 12-04-2009, 09:19 AM
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Originally Posted by the_merv
TB Bypass is a gain of about 7hp..1hp for every 10* of temp dropped.
...bullshit


The ported TB is the only one that will make any kind of real difference.
Old 12-04-2009, 10:31 AM
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No bullshit.. FACT.
Old 12-04-2009, 11:08 AM
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while not solid proof....it has been tested at least once

granted it was on an lt1....but the idea is the same
Old 12-04-2009, 11:58 AM
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Free mods = Something to do.

Maybe, just maybe you will gain 5 HP. . . But, it really don't matter. It's free and something to do.

I did pretty much everything I can to my car that was free. Relocated the cruise control module, rerouted the harness on the passenger's side, rerouted the AIR hoses, P&P my own throttle body, cut down the stem from the EGR in the intake, bypassed the coolant line through the throttle body.


Why not, some make things easier to work on and some make the engine compartment look better.

Old 12-04-2009, 12:16 PM
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so do free mods is great or it doesn't works?
Old 12-04-2009, 01:57 PM
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^free mods may not do MUCH performance wise, but they wont hurt either. and like many have said, they give you something to do in your free time. personally, i've chosen not to do any of them.
Old 12-05-2009, 01:52 AM
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Originally Posted by the_merv
No bullshit.. FACT.
Mmmmmmmmmkaaaayyy... think what you will grasshopper.
Old 12-05-2009, 03:41 AM
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im sure youl get a little power with all the free mods you can do...
Old 12-05-2009, 06:48 AM
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Originally Posted by samson_420
Free mods = Something to do.

Maybe, just maybe you will gain 5 HP. . . But, it really don't matter. It's free and something to do.

I did pretty much everything I can to my car that was free. Relocated the cruise control module, rerouted the harness on the passenger's side, rerouted the AIR hoses, P&P my own throttle body, cut down the stem from the EGR in the intake, bypassed the coolant line through the throttle body.


Why not, some make things easier to work on and some make the engine compartment look better.

Wow! It looks so clean. Where can I go to find out what you did to yours. Man it looks so clean and simple. =)
Good Sh*t!
Old 12-05-2009, 07:48 AM
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Not much power gain but something to do
Old 12-05-2009, 10:29 AM
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Originally Posted by Mr.z/28
Wow! It looks so clean. Where can I go to find out what you did to yours. Man it looks so clean and simple. =)
Good Sh*t!

It looks better now, I painted all the front plastic crap that looked whitish.

It's easy, just time consuming.


I moved all the air hoses way low in the engine bay, they are way long enough.

Moved the cruise module way behind the AC unit, also no modification is necessary except extending the wire I think. It was real easy.

And I also moved the complete wire harness under the wheel well. I fucked up and cut the hole to far back and it didn't work. I had to get the hole welded and painted. That sucked because I got careless. But it is also easy, you don't have to cut any wires at all.


Look around on the board, I found most of the stuff on here.
Old 12-05-2009, 01:40 PM
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I think personally you will see more performance gain by removing your spare, back seats, and AC.


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