I was reading through my Haynes manual for my car about moving the intake, because i got an edelbrock intake I want to put on when i was reading It tells you to transfer over you egr valve, coolant switch and a TVS Valve, What is it? do I need it? The book says it part of the emmision system.

Any help will be great.
Thanks,
Rob

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1983 Pontiac Firebird

Chevy 2.8L 60° V6

Mods:
?K&N XStream Air Filter Lid
?Edelbrock Performer 2BBL. Intake
?Edelbrock 2.8L Chrome Vavle Covers(Comming Soon)
?87 Formula "Power Bugle" Hood
?110watt Pilot Driving Lights
?Grant Signature Series GT Steering Wheel
?Bosch Platinum +4
?8mm Bosch SparkPlug Wires
?KOSS 200watt CD Head Unit
?Pioneer 2-Way 200watt 6x9's
?Hi-Flo CatCo CAT
?Flowmaster 80 Series Muffler
?83 Trans Am 15x7 Turbo Fin Wheels With WS6 Centercaps
?B.F.Goodrich Radial T/A 225/60-15
?Chevy 2.8L Heddman Headers (Going on soon)

Aol instant messenger: FIREAM

<A HREF="http://digilander.iol.it/simpson50/1_multimedia/simpson/gif_animate/06/homer_14.gif

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It's that big honking thing with three hoses sticking outta it.
ps it breaks easy!!

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Chat Soon,
KED85
Karl
1985 Firebird 2.8 to 3.4 swap project for Smog Happy LA, CA