TBI spacers...good? bad?
04-26-2005, 02:14 PM
#1
Member
Thread Starter
Join Date: Apr 2005
Location: SO. CALIFORNIA
Posts: 107
Likes: 0
Received 0 Likes
on
0 Posts
Car: 1991 RS
Engine: 305 TBI
Transmission: AUTO
Axle/Gears: 2.73
TBI spacers...good? bad?
I am thinking about a throttle body spacer, are they worth the money on a TBI car?? I have used one before on a chev truck with the 5.3L, wasnt at all impressed..Just made a whistle noise. Are the TBI engines better with them??
04-26-2005, 02:59 PM
#2
Supporter/Moderator
iTrader: (7)
Join Date: Feb 2001
Location: Cincinnati, OH
Posts: 13,345
Likes: 0
Received 425 Likes
on
326 Posts
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Welcome to the boards! Save your money. A TBI spacer does increae plenum volume a bit but on a stock motor you aren;t going to see anything. You could spend that $50 and get a LT1 cam or put it towards some other mod that would be worth while. I can only see using a spacer if you have an all out 305 TBI and you want to use one as a way to tweak your tune.
Thread
Thread Starter
Forum
Replies
Last Post
