Cat questions
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Member
Joined: Feb 2001
Posts: 124
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From: Pinellas park florida,USA
Cat questions
I have an 89 RS getting a 350 on thursday,I also bought edelbrock headers and was thinking about losing the cat,How much affect(good or bad)will that have on the motor if I do that?
from 305 to 350(keeping Tbi)
flowmaster muffler
Edelbrock headers(just bought)for new motor
from 305 to 350(keeping Tbi)
flowmaster muffler
Edelbrock headers(just bought)for new motor
Supreme Member
Joined: Feb 2000
Posts: 1,196
Likes: 0
From: Fort Collins, Colorado
The cat isn't as much of a hinder when its new, but after time it gets clogged, and hurts your flow. If you don't have to do emissions, then don't worry about it and go ahead and get rid of the thing!
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1987 Chevy Camaro IROC-Z
L98 TPI 350 (5.7L)
TH 700R-4 Transmission
Borg Warner 7.75" 9 Bolt Rear End
Current Mods: LT4 Hot Cam, Comp Cams 1.52:1 Roller Rocker Arms, Edelbrock TES 1 5/8" Headers, Hooker 3" Aerochamber Cat-Back System, Performance Resource Chip, Accel Ignition Coil, Cap, Rotor, 8.8mm Wires, K&N Filters, JET TPI Air Foil, All Free Mods, Falken ZIEX Z-Rated Tires.
Best ET (w/o LT4 cam): 14.32 @ 97.7mph
(corrected for elevation)
7.5" 10 Bolt with 3.42s soon to come!
------------------
1987 Chevy Camaro IROC-Z
L98 TPI 350 (5.7L)
TH 700R-4 Transmission
Borg Warner 7.75" 9 Bolt Rear End
Current Mods: LT4 Hot Cam, Comp Cams 1.52:1 Roller Rocker Arms, Edelbrock TES 1 5/8" Headers, Hooker 3" Aerochamber Cat-Back System, Performance Resource Chip, Accel Ignition Coil, Cap, Rotor, 8.8mm Wires, K&N Filters, JET TPI Air Foil, All Free Mods, Falken ZIEX Z-Rated Tires.
Best ET (w/o LT4 cam): 14.32 @ 97.7mph
(corrected for elevation)
7.5" 10 Bolt with 3.42s soon to come!
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