My next mod is getting headers...
I have been told that it is very hard to run duels on are cars...
Is it possible for me to run TRUE(without 2in 2 out cat) duel. How would I do this and what would I need to get...

Also bigger is better right.....
What would be the best headers to fit on my car... I dont mind changing the exhaust to fit duel o that can change.. Thx

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92 Camaro 305 TBI Automatic
2.5 high flow cat
2.5 pipes
3.5in tip
shift kit
Tinted windows(legal)
Spark plug wires and plugs...
14X3 O.E. K&N Filter

Future mods.
Headers
any other advise on getting to 300+ HP would be appreciated. Thanks
---------
System = Sony explode 5000 CD/MD receiver
Rockford 6x9 Fanatics
Rockford 4x6 Fanatics
Rockford 2 12" Hx2's
Custom box
Rockford 1 farad cap
Rockford 800x2 Amp
4gauge wire kit

 

unless you want to perform some fabrications,such as modifying your floorboard I would not try to run true duels.

 

so.. in other words.. its a waste of time and money andyou wouldn't get much gain?

 

Can u get duals?? Yes, there are lots here with them. What size header for your car?? 1 5/8's.

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89 RS

Looking For:
87 IROC-Z28 350 TPI

[This message has been edited by IROCZTWENTYGR8 (edited July 06, 2001).]

 

Well, im looking for best gain at lowest price.. I was more of the 1 3/4 though....

 

you wouldn't see much gain from runnong true duals, you would benefit just as much from a good cat, headers and cat back system, with dual outs from the muffler.

 

I would just go with a single system, 2 3/4 for light mods, or 3" if u are going to be really modding that TBI. 1 3/4 headers would be too much for your car even if it was really modded.

------------------
89 RS

Looking For:
87 IROC-Z28 350 TPI

[This message has been edited by IROCZTWENTYGR8 (edited July 07, 2001).]

 

Bigger is not always better, especially when you're talking header primary tube size. SLP recommends 1-5/8" primary for 305s, 1-3/4" for 350s. The more "conventional" recommendations are 1-1/2" for 305s, 1-5/8" for 350s, 1-3/4" for race 350s or 383s, etc., although admittedly that is typically for long tubes.

Unless you've got a 350 or 383 in your future, stick with 1-5/8" primaries max. Shorties with a y-pipe with 2-1/2" downpipes to 3" at the cat will be fine. True duals would be a true waste of time & money with a 305 when good flowing 3" cats & catbacks are available and bolt right on.

------------------
82 Berlinetta, orig V-6 car, now w/86 LG4/TH700R4. 2.93 limited slip. Cat-back from '91 GTA, Accel HEI SuperCoil. AMSOIL syn lubes bumper-to-bumper. Daily driver, work-in-progress (LG4 w/'87 LB9 block, ZZ3 cam and intake, World 305 heads, Hooker headers & y-pipe, 3" Catco cat & 3" cat-back).
57 Bel Air, my 1st car. '66 396, 9.7 CR forged TRWs, Weiand Action+, Edelbrock 1901 Q-Jet, GK 270 cam, Magnum rockers, Jacobs Omnipack, 1-3/4" Hedders & 3" Warlocks, TH400 w/TCI Sat Night Special conv & Trans-Scat shift kit, MegaShifter, 3.08 8.2" 10-bolt w/Powertrax, AMSOIL syn lubes bumper-to-bumper. Idles smooth @ 600 RPM in D. Best 15.02/95.06 @ 5800' Bandimere (corrected 13.93/102.4 @ sea level).

 

Exactly.

------------------
89 RS

Looking For:
87 IROC-Z28 350 TPI

 

So go with the 1 5/8 for my 305. Get them coated.. But.. what brand do I go with.. Hedmanns' TEs or SLP.. I dont want to spend a great deal of money if Im not going to see a large performance gain....? So I was thinking of Just hedmann.. What do you think.??? Thanks for the help guys...


------------------
92 Camaro 305 TBI Automatic
2.5 high flow cat
2.5 pipes
3.5in tip
shift kit
Tinted windows(legal)
Spark plug wires and plugs...
14X3 O.E. K&N Filter

Future mods.
Headers
any other advise on getting to 300+ HP would be appreciated. Thanks
---------
System = Sony explode 5000 CD/MD receiver
Rockford 6x9 Fanatics
Rockford 4x6 Fanatics
Rockford 2 12" Hx2's
Rockford 1 farad cap
Rockford 800x2 Amp
Custom box
4gauge wire kit

[This message has been edited by 92Camaro305TBI (edited July 09, 2001).]