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?? on performance up grade on 90 RC #2019438
02/25/16 01:49 PM
02/25/16 01:49 PM
Joined: Oct 2003
Posts: 7,139
my own world
theraif Offline OP
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theraif  Offline OP
master

Joined: Oct 2003
Posts: 7,139
my own world
for exhaust just a set of off the shelf headers with 2.5 and turbo mufflers.
msd coil good cap n rotor may use some firecore wires.i would like to put a new cam in just something wth a little lump to it but with a stock tbi and computor i have no idea what i can use, plus i dont want to get into any head work

Re: ?? on performance up grade on 90 RC [Re: theraif] #2019531
02/25/16 03:41 PM
02/25/16 03:41 PM
Joined: Jan 2008
Posts: 4,255
Canada
WO23Coronet Offline
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WO23Coronet  Offline
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With a stock TB and computer you can't really do anything with the cam , especially one with some attitude (ie duration and overlap). U could probably get one custom ground for more lift but with the factory duration numbers and be okay and get abit more performance. Or put a 4bbl on and really open your options

Re: ?? on performance up grade on 90 RC [Re: theraif] #2019730
02/25/16 08:41 PM
02/25/16 08:41 PM
Joined: Dec 2014
Posts: 5,812
ohio
R
ruderunner Offline
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ruderunner  Offline
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ohio
Better gears is the best bet. These things are under geared to begin with and adding larger tires makes it worse.


Angry white pureblood male
Re: ?? on performance up grade on 90 RC [Re: theraif] #2019971
02/26/16 01:53 AM
02/26/16 01:53 AM
Joined: Oct 2003
Posts: 7,139
my own world
theraif Offline OP
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theraif  Offline OP
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Joined: Oct 2003
Posts: 7,139
my own world
thats what i kinda thought guess i`ll do exhaust and a tune up and still want to lower it







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