Smog pump delete........Any ET gain????

Dark_5.0 · 07-30-2001, 08:38 PM

I am looking for all of the free horsepower that I can get for all of you that have used a short belt and routed around the smog pump ...

Did you see any ET gains?????

THANKS...

------------------
88 mustang gt convertible bored to 306 BBk equal length headers mac cold air fender kit 3.73 FMS gears cowl hood nitto drag radials ford racing clutch flow masters h-pipe 160* thermostat 16 degrees of timing electric fan off 94' t-bird jacobs electronics cap and wires. Edelbrock 1 1/2 inch drop springs.

jimberg · 07-30-2001, 09:09 PM

Bypassing the smog pump wouldn't be noticeable. If you have cats, you will eventually notice the loss caused by their clogging up.

ultrastang · 07-31-2001, 09:52 PM

If you live where emmisions are not checked, you can eleminate the cats and go to a offroad H-pipe configuration (for offroad use only, --wink, wink). You can eliminate the smog pump with an idler pulley from www.windsor-fox.com ,part number IDL-SP, and still use your stock length serpintine belt.

07-30-2001, 08:38 PM	#1
Dark_5.0 Registered Member Join Date: Apr 2001 Location: Staging lane Posts: 4,337	Smog pump delete........Any ET gain???? I am looking for all of the free horsepower that I can get for all of you that have used a short belt and routed around the smog pump ... Did you see any ET gains????? THANKS... ------------------ 88 mustang gt convertible bored to 306 BBk equal length headers mac cold air fender kit 3.73 FMS gears cowl hood nitto drag radials ford racing clutch flow masters h-pipe 160* thermostat 16 degrees of timing electric fan off 94' t-bird jacobs electronics cap and wires. Edelbrock 1 1/2 inch drop springs.

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07-30-2001, 09:09 PM	#2
jimberg Registered Member Join Date: Oct 1998 Location: Rogers, MN Posts: 2,089	Bypassing the smog pump wouldn't be noticeable. If you have cats, you will eventually notice the loss caused by their clogging up.

07-31-2001, 09:52 PM	#3
ultrastang Registered Member Join Date: Jul 2001 Location: Fordyce, AR, USA Posts: 13	If you live where emmisions are not checked, you can eleminate the cats and go to a offroad H-pipe configuration (for offroad use only, --wink, wink). You can eliminate the smog pump with an idler pulley from www.windsor-fox.com ,part number IDL-SP, and still use your stock length serpintine belt.