Carburetors Carb discussion and questions. Upgrading your Third Gen's carburetor, swapping TBI to carburetor, or TPI to carburetor? Need LG4 or H.O. info? Post it here.

New carb and intake advice

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Old Aug 9, 2006 | 11:56 PM
  #1  
turbo_jimi's Avatar
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Joined: Feb 2004
Posts: 29
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From: Tacoma, WA
Car: 85 Z28 & 86 TA
Engine: 350 Crate Motor & 305 TPI
Transmission: 5-speed & 700R4
Axle/Gears: 3.23 Open End & 3.27 posi
New carb and intake advice

Looking to install an Edelbrock Intake Manifold :Performer/non-egr (part 2101) and an Edelbrock Performer 600 Carb (part 1406). Wondering what kind of Fuel Pump and Filter should I go with on this set-up and looking for any advice for anything else that will optimize this part of the upgrade. Thanks!

TJ
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Old Aug 10, 2006 | 02:32 AM
  #2  
five7kid's Avatar
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Posts: 43,187
Likes: 46
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
#1 - Can we assume you're talking about the '85?

#2 - Only the intake even comes close to being an "upgrade". The carb is a major, major downgrade (assuming your carb isn't FUBAR - and since you think this is an "upgrade", it seems safe to assume your carb isn't).

#3 - If you insist on proving for yourself that the carb is no upgrade, the stock fuel pump is just fine for the job. If it needs replacing, a stock replacement will be just fine for the job. Use an in-line 3/8" filter - I prefer the metal type, because the walls are thinner, which allows for a larger hole for the actual flow.
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Old Aug 10, 2006 | 05:12 PM
  #3  
turbo_jimi's Avatar
Thread Starter
Junior Member
 
Joined: Feb 2004
Posts: 29
Likes: 0
From: Tacoma, WA
Car: 85 Z28 & 86 TA
Engine: 350 Crate Motor & 305 TPI
Transmission: 5-speed & 700R4
Axle/Gears: 3.23 Open End & 3.27 posi
It's for the 85...so basically, you're saying stick with the Q-Jet?(it's actually working just fine...just don't care for all the caps over the vacuum lines). And thanks for the advice on the fuel pump.
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Old Aug 10, 2006 | 06:51 PM
  #4  
redbird_400's Avatar
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Joined: Sep 2001
Posts: 4,231
Likes: 1
From: Manassas, VA
Car: 89 Formula Firebird
Engine: 305 - Demon 525
Transmission: 700R4
lol yea.. those q-jets are fugly. After swaping from FI to carb I was presented with a decision.. q-jet.. or holly 650, I went with the holly. I actually got better gas milage!! lol.. had ecm issues. If the old holly wasnt such a hack job it would have ran just fine. The needles were replaced with jb weld lol, not my doing.
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