What changes after cam swap
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Junior Member
Joined: May 2005
Posts: 56
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From: Niagara Falls Canada
Car: 1994 s-10 with a TPI 5SPD
Engine: 350 TPI
Transmission: Muncie 5 SPD
What changes after cam swap
I was wondering what changes would you make to your prom after installing a camshaft that causes lower intake vacuum at idle?
Giving the map lower reading , can this be changed in a prom tune? waht area of the tune???
Giving the map lower reading , can this be changed in a prom tune? waht area of the tune???
Supreme Member
Joined: Aug 1999
Posts: 2,441
Likes: 1
From: sweden
Car: GTA -89
Engine: Blown 415"
Transmission: 4L80E
Axle/Gears: Strange 12-bolt
https://www.thirdgen.org/techbb2/sho...hreadid=315049
Do a seach on "idle" and "cam" and "tuning" you will find alot.
You are not saying what code you are using but the first thing I would change is probably fuel, but it depend on how the engine is running.....
"Give the engine what it whats" a wise guy keep telling us..................
/N.
Do a seach on "idle" and "cam" and "tuning" you will find alot.
You are not saying what code you are using but the first thing I would change is probably fuel, but it depend on how the engine is running.....
"Give the engine what it whats" a wise guy keep telling us..................
/N.
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