If anyone has one for a 92 TPI setup it would be greatly appreciated. If someone has a picture of the fuel evap canister that would be great also. You would be my hero if you could tell me where a mysterious vacuum line that comes off my EGR solenoid and is cut near my fuel evap canister which has something to do with my car is running lean goes. (been cut since I bought the car)

 

common guys, I hate to have to keep pushing this up.

 

sigh...atleast someone tell me where i can find one (other then the one that is supposed to be on my car)

 

I remember a bunch of hard-to-read vacuum diagrams in a Chilton's that my friend had... altho we were replacing his 2bbl carb on his 2.8l. (He took the carb off to have it rebuilt, then forgot where the lines went.) Since we were in the carb area, I'm not sure if it'd have the diagram you want... best bet would be the Helms (GM) book. Altho a trip to the generic parts-store for a look thru the Chiltons is much faster


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-Tom P (Hot rodded 1986 Firebird 2.8l) from http://www.f-body.net/mailbag/3rd/3rd_mailbag.html message boards

 

The GM shop manuel and the haynes(crappy manuel) do not have it. Thanks for the tip.

 

Do you wnat me to check my car? Explain exactly what I am looking at and I will try to track it down

Jeremy

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92 Z conv
5-spd B&M
alston SFC, few mods, some free, some not

 

wow, thanks man. I will let you know if I need to take you up on the offer. I gave an inaccurate description of the source of the vacuum, it is actually comming from a hole in the plenium directly infront of the EGR selenoid, and hooks up to some strange spliter which directs a small tube into the fire wall and the bigger mystery one over near the fuel evap canister.

Also I decided to test my profile: here it is

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She is not the fastest thing in a straight line but she sure will stick in the turns.
Hawian Orchid X-SCCA showroom stock racer 1LE Z-28

-suspension parts include koni reds, eibach racing springs, weight-jacks adjustable ride height, relocated control arms, and the list goes on and on; Port & polished TPI system sitting on top a fully rebuilt blueprinted, balanced and matched 305; centerforce II clutch ;3.4 auburn rear and dual cat; special 1LE fuel pump and gas tank; 12” baer braking system; griffin aluminum radiator; 6 point bolted roll cage with 5 point harnesses; pioneer speaker system; sparco seats, just about as light as you can get a weekly driven 3rdgen.