4trax

What's the idle RPM suppose to be at on a 1988 GT 5 speed? Aren't sticks suppose to idle higher then auto or is this vice versa?

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PSYCHO 1977 F-250 4x4 472cid 4spd., PSYCHO2 1977 1/2 F-250 4x4 472cid.auto. Pulling/Race Trucks and goodies to go with them 1987 Mustang GT 5.0 H.O,1988 Mustang GT 5.0 H.O, 1988 Mustang GT 5.0 H.O,1989 Mustang LX 5.0 H.O, 1999 F-150 Ext.cab 4x4 5.4

vfast

700-800

stanglx2002

i always found that 800 is the best rpm for idle

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[size=3][b]88' 5.4L Mustang GT (with a little work done to it)

95_302_StangMan

Mine idles at 600 or even a hair less, seems to work good for me.

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"The faster your car is the better it looks"

331 Stroker
E85 Tune
SRP Pistons
Eagle Rods/Crank
GT40P Heads
TFS Intake & Cam
BBK Headers
C&L MAF
BBK TB
K&N CAI
To much to list

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