3rd Gen / L98 Engine Tech 1982 - 1992 Engine Related

I Need More Power!

Thread Tools
 
Search this Thread
 
Old Mar 20, 2003 | 06:58 PM
  #1  
firebirdjosh's Avatar
Thread Starter
Registered User
 
Joined: Mar 2003
Posts: 969
From: Massachusetts
I Need More Power!

I got a 1989 Firebird (6 cylinder) that I want more power from. It is basically all stock. What can I do for not too much money. An engine swap is not in the question, my engine runs great. I jsut want some more power. What do you think?
Old Mar 20, 2003 | 07:00 PM
  #2  
StealthElephant's Avatar
Registered User
 
Joined: Sep 2002
Posts: 672
From: New Jersey
go visit the forced induction forum....that or do some engine work and put a 150 shot on it....
Old Mar 20, 2003 | 10:57 PM
  #3  
87IROC-Zowner's Avatar
Registered User
 
Joined: Mar 2003
Posts: 82
From: Sparta, North Carolina
I'd start with a good tune-up. New wires/plugs/cap/rotor/air filter, etc....

Without messing with your engine, a sure-fire way to get some more "noticable" power is to change your gears in the rear end. Much cheaper than forced air or turbo, and much, MUCH safer than NOS. Guy close to me can do a swap in about 3 hrs and usually costs around $600 total.
Old Mar 21, 2003 | 06:39 PM
  #4  
firebirdjosh's Avatar
Thread Starter
Registered User
 
Joined: Mar 2003
Posts: 969
From: Massachusetts
I don't mind messing with the engine, just putting a V8 is out of the question. I want better gas mileage too, which i hope this may help. A new cone air filter gave my brother alot of HP in his Stealth.
Old Mar 21, 2003 | 06:51 PM
  #5  
87DJP2001's Avatar
Registered User
 
Joined: Jan 2001
Posts: 1,790
From: Florida. USA
Originally posted by firebirdjosh
I don't mind messing with the engine, just putting a V8 is out of the question. I want better gas mileage too, which i hope this may help. A new cone air filter gave my brother alot of HP in his Stealth.
Well if it worked for your brother, try it. Anything will you add will make that V-6 faster.
Old Mar 21, 2003 | 08:34 PM
  #6  
TheGreatJ's Avatar
Registered User
 
Joined: Apr 2000
Posts: 1,677
From: T-town
It might be a good idea to go to www.s10forum.com for information on your engine. There are probably more people with the 60* V6 there than there are here.
Old Mar 23, 2003 | 07:29 PM
  #7  
firebirdjosh's Avatar
Thread Starter
Registered User
 
Joined: Mar 2003
Posts: 969
From: Massachusetts
I posted on the S10 forum but with no help. I think I am going to get a cone air filter and mod my exhaust. is there a way to get more power from my exhaust without it being excessively loud?
Old Mar 23, 2003 | 08:48 PM
  #8  
90rocz's Avatar
Registered User
 
Joined: Feb 1999
Posts: 2,947
From: Springfield,OH. U.S.A.
Well, I get aprox 22-24mpg in my 350tpi when I drive normally.
But the myth is that V6's get extremely better gas milage, it's just not true.
For one, a V6 is much weaker but hauling the same weight. Which means you have to get into the throttle more just to move normally. I can usually stay under 1/4 throttle driving normally in my V8 90roc. The myth got started in the Era of cheap caburetors and under-powered engines relying on gearing for performance.
But since about 1985 (EFI)this has become untrue, but the myth lives on...

Anyways, try this...
Power: My buddy bought a Crane Compucam(now "Emissions"cam)and it made a big difference, especially when we pulled his old one and found severely worn lobes. (not broken in properly...)
He also removed the MAF screens, added a K&N cone, exhaust etc.

But still, it doesn't come close to V8 power, the 60* V6 wasn't designed for power, but for economy.
Old Mar 24, 2003 | 01:24 PM
  #9  
firebirdjosh's Avatar
Thread Starter
Registered User
 
Joined: Mar 2003
Posts: 969
From: Massachusetts
I got about 160 miles on a full tank (cost about $20). That sounds nothing like 22 miles a gallon. It is near 11 miles a gallon by my calculations.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
F'n1996Z28SS
Cars For Sale
8
Aug 23, 2023 11:19 PM
Keenan
General 1967-2002 F-Body Tech
10
Jan 19, 2023 12:24 PM
DarkKnight
Exhaust System
19
Oct 17, 2016 10:28 AM
NewsBot
2010 - 2015 Camaro News, Sightings, Pictures, and Multimedia
0
May 16, 2015 03:40 PM
XtremeLt1
Car Audio and Electronics
12
Sep 13, 2002 08:50 PM




All times are GMT -5. The time now is 06:40 PM.