View Full Version : What are some cheap upgrades for a 305?
JIMBO305
03-27-2012, 08:54 PM
I have true dual exhaust with no cats and am thinking of a pair of hooker headers. Does anyone have any suggestions on some other fairly inexpensive upgrades for horsepower and fuel economy?
1987 chevy scottsdale
305 tbi
i drive daily for work. Towing a 6x12 enclosed trailer i use for my landscape business.
SUBURBIAN
03-27-2012, 09:16 PM
Custom tune. Torque converter. Ring and Pinion set with ideal gears for towing..
Skylersa
03-27-2012, 09:18 PM
350 transplant. Custom tune. Torque converter. Ring and Pinion set with ideal gears for towing..
Fixed^^
JIMBO305
03-28-2012, 04:46 PM
cant afford to put a 350 in it. never heard of a torque converter for performance. What is a ring and pinion set?
TheBigMortboski
03-28-2012, 05:45 PM
What is a ring and pinion set?
Rear end gears.
Quyonmob
03-28-2012, 06:14 PM
TBI's make enough low end torque, and combine that towing, I wouldn't touch the TC.
X-pipe.
Mid length headers.
Ultimate TBI mods.
3.73 or 4.10 gears.
cancritter
03-28-2012, 09:38 PM
headers into single 2.5 or 3 in to retain torque and
http://www.fordmuscle.com/archives/2003/02/electricfan/index.php
my taurus fan...paid 15$ for two with all assosiated fuses & relays
http://i160.photobucket.com/albums/t181/CanCritter/Picture180.jpg
JIMBO305
03-31-2012, 10:14 AM
i keep hearing about the ultimate tbi mods but have no clue what they are. Can some one fill me in please.
cancritter
03-31-2012, 05:03 PM
http://www.fullsizechevy.com/forum/general-discussion/performance/
Fast305
04-07-2012, 05:14 PM
TBI's make enough low end torque, and combine that towing, I wouldn't touch the TC.
X-pipe.
Mid length headers.
Ultimate TBI mods.
3.73 or 4.10 gears.
I would, stock torque converters are JUNK.
1998454
04-07-2012, 05:25 PM
[QUOTE=JIMBO305;5563716] Does anyone have any suggestions on some other fairly inexpensive upgrades for horsepower and fuel economy?
/QUOTE]
A higher stall tc is not going to add horsepower to the engine, and definately no improvement in fuel economy. It will make your truck a little quicker on takeoff though.
chucksrt
04-07-2012, 07:16 PM
don't the tbi guys swap the throttle body with the ones from the 454?
1998454
04-07-2012, 07:24 PM
yes, on built engines. Probably not a good idea on a 305 though.
don't the tbi guys swap the throttle body with the ones from the 454?
Doober
04-07-2012, 07:54 PM
Yeah, stock throttle body with mods won't be a restriction to an otherwise stock 305.
GreaseDog
04-07-2012, 08:58 PM
Just out of curiosity what size are your duals? And do you have a heated o2 sensor?
Powered by vBulletin® Version 4.2.0 Copyright © 2013 vBulletin Solutions, Inc. All rights reserved.
SEO by
vBSEO 3.6.0 PL2