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Vortec motors were introduced by gm in the mid 1990's for better fuel atomization, which is when the fuel mixes with the air. With a better fuel to air mixture allows for a more efficient combustion in the cylinders = more power, better fuel economy. The actual change is in the motor heads themselves and the intake. Many people swap heads and intakes on older model chevys for an easy 20- 25hp gain.
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∙ 12y ago
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Will Chevy 97 305 vortex truck heads fit on a 93 350 truck motor or will there be any clearance problems with the pistons?
They are basically the same heads, If the 93 350 is a vortex motor.
Can you put a vortex motor in a 92 s10 blazer that has a 4.3?
YEah
Will a vortex motor out of a 2002 blazer fit in a 1998 blazer?
The Vortec Motor hasn't changed sence it came out. it will fit perfectly.
Is 5.3 vortex a 325 motor?
Yes, rounded off. It's actually 323.4271 cu in.
Will a 350 vortex transmission be compatible to a chevy 305 motor?
Yep! The transmissions are completely interchangeable.
Will a 1998 vorteX 350 motors' intake manifold fit a older chevrolet 350 motor?
NO, Not even close.
How many qts of motor oil for 6 liter vortex Chevy engine?
6 qts. with a new filter.
Can you please tell you the changes that would have to be made to switch a vortex 4.3L motor from a 1995 Blazer S-10 to a 1997 Blazer S-10 that had a vortex 4.3L motor. They are both 4-wheel drive.?
CHANGE TH E INTAKE MANIFOLD MAYBE EXHAUST YEARS VARY
Can you put a 350 vortex motor in a pre-vortex 1994 Chevrolet 1500 Z71 and what would you need to change?
Yes you can! all you would need to change are the computer and possibly the wiring from under the hood and dash.
What size spark-plug socket is needed to take the spark-plugs out of a 1990 GMC vortex motor?
5/8
How many gallons of gas does a 1998 Chevy blazer hold?
4.3 liter vortex motor holds 18 gal.
Why do rocker arm nut back off 99 4.3 vortex motor?
Replace the lock nuts with new ones.
