LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related
View Poll Results: What do you think?
Headers
13
20.31%
Cat-back
1
1.56%
Muffler
0
0%
Cut-out
8
12.50%
Stall Converter
8
12.50%
Nitrous
23
35.94%
Cold Air Intake
10
15.63%
Programmer/Chip/Tuning
1
1.56%
Voters: 64. You may not vote on this poll

Bolt Ons: Best Bang for the buck?

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Old Dec 8, 2003 | 10:07 AM
  #16  
350 HRSS's Avatar
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From: Henry, VA USA
I could put them in order, but there is no use.

Now, as far as money goes, if it is a BIG issue, the cheapest mod is the cut out, but not the best. You don't see the gains until up high, 70+mph. That is on a dyno anyway.

Nitrous. I wouldn't. If you are a poor college student, then you shouldn't do n2o. B/c if you break something w/ it, you won't be able to afford the repairs. I don't care how safe they say it is, I have seen some of the BEST nicest setups backfire on the dyno.
That is NO fun.

I have to say, if you can afford it, a TC is the best. A stall rocks.
More hp has been gained from that one bolt on, than any other, beside n2o. I don't really consider n2o a bolt on though.

And IMO, a catback isn't really necessary if you install a cut out.

So, all in all, it depends what you can afford. But I think the TC, b/c you will gain around 20-30rwhp w/ it. And paying around $600 for that is not bad at all!

But beware, the OBD1 cars don't like stalls. A lot of people have to get them reprogrammed to lock up, shift points, ect. There is a *fix* out there. Some cars have the issue, some don't. Mine did
It is a 95Z.

Anyway, I would say get a CAI before anything.
Old Dec 8, 2003 | 10:09 AM
  #17  
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From: Baylor University - TX
Originally posted by Hellion
Since I have an A4 the best bang for the buck is the TC. I had it put in a couple months ago. For $310 bucks I knocked off 4 tenths in the 1/4.


Stall converter all the way, 2800+!
Old Dec 8, 2003 | 04:10 PM
  #18  
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Whats a good "Mild" Stall Converter?

is 2800+ alright? So far on my car I have . . . Moroso CAI, No Cat, and a Dynomax Muffler. I have to keep my car reliable. I make a 150 mile trip w/ it atleast once or twice a month. Is a 2800 relatively mild? Will it kill MPG?
Old Dec 8, 2003 | 04:16 PM
  #19  
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From: Oak Harbor, Washington
What would be a good stall for a bolt on car? 2800+-? Im just talking exhaust, CAI, PCM4less, Magnaflow.
Old Dec 8, 2003 | 04:17 PM
  #20  
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From: Raleigh, NC
Adding to what you already have, I'd say that you should add 3.73's and a set of longtubes. Then go for a stall. That should put you in the high 12s.

After that, throw a cam in it, get it tuned, and run low 12s
Old Dec 8, 2003 | 05:29 PM
  #21  
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From: Atlanta Ga
The Vigilante people (Precision Industries) recommended a 2600 stall for my stock LT1. A few mods will bump up the rpm your peak torque occurs at so a 2800 would be ok. But I consider re-programming the PCM a must when changing torque converters. I changed all my part throttle shift points and TC lockup and it's really amazing now.
Old Dec 8, 2003 | 06:50 PM
  #22  
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what is a tc and what does it do???
Old Dec 8, 2003 | 07:05 PM
  #23  
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From: Baylor University - TX
"Who is your daddy and what does he do?"
Old Dec 8, 2003 | 07:07 PM
  #24  
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Joined: Mar 2003
Posts: 526
From: Sacramento, CA
Originally posted by BigBlueZ
Agreed. BUT best band for the buck has to be N2O. 125 ponies for $700......can't beat that with a stick.
700+$30-35 to fill the bottle
next day $30-35 to fill the bottle
next day $30-35 to fill the bottle
next day $30-35 to fill the bottle
next day $30-35 to fill the bottle
next day $30-35 to fill the bottle
Do you see a pattern here?

Stick with the basics and have more fun ALL THE TIME:

1. Intake
2. Headers and exhaust
3. gears 373's or 410
4. Torque converter

Not necessarily in that order. And I forgot you'll need some good tires to hook. ET Streets are the way to go. Don't waste your time/money with drag radials. Also a little weight reduction doesn't hurt.
Old Dec 8, 2003 | 07:30 PM
  #25  
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Posts: 1,214
From: Gretna, LA
Dope!!!! I've sprayed numerous bottles of NX 150-175 shot through my stock LT1 shortblock. Still runs great. Best time below spinning out the hole. With a dyno tune and proper setup you can run sick times on a stock LT1 shortblock.
Old Dec 8, 2003 | 07:40 PM
  #26  
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Originally posted by FacelessZ
"Who is your daddy and what does he do?"


Okay I'm sorry I asked but I did figure it out. I am a m6 guy and are not familier with "tc" ..... Thanks
Old Dec 8, 2003 | 10:19 PM
  #27  
revtime's Avatar
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Don,t feel bad.
Faceless has asked his fair share of what could be considered stupid questions.
Its how you learn.
As far as I am concerned the only stupid question is the one that isn,t asked.
Old Dec 9, 2003 | 12:35 AM
  #28  
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From: Napa, CA
Originally posted by revtime
Don,t feel bad.
Faceless has asked his fair share of what could be considered stupid questions.
Its how you learn.
As far as I am concerned the only stupid question is the one that isn,t asked.
I dunno man, the one that goes unanswered is a real bitch too.

A TC is a Torque Converter.

Cheers
Old Dec 9, 2003 | 12:59 AM
  #29  
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Joined: Sep 2002
Posts: 81
From: Nor Cal
Nitrous will give you the most power.

Wow, you guys all have CAI up at the very top, i thought my headers and cat-back did way more than the CAI, atleast SOTP.
Old Dec 9, 2003 | 06:39 AM
  #30  
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From: Florence Mississippi
NGK TR6 plugs gapped at 35 and a 100 shot...if you can afford a bigger fuel pump go with a 150. trust me it will be worth it



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