Okay, you guys have probably seen my pervious post about my exhaust system. True Dauls, Headers into a Daul Inlet, Outlet Cat to Glasspacks, then out the back. But now, after being at Lime Rock for two days i'm think about now just doing Headers in to a daul cat, then out to Supertrapp Mufflers at the end. What do you think. I figure it will bw better to do it this way because i will be able to tune the exhaust so i don't loose all my tourqe. I need some opinions.

Thanks in advance,
Robert

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Chevy 2.8L 60° V6
Mods:
?K&N Filter Lid
?87 Formula Hood
?Bosch Platinum +4
?Hi-Flo CatCo CAT
?Flowmaster 80 Series Muffler
?83 Trans Am 15x7 Turbo Fin Wheels
?B.F.Goodrich Radial T/A 225/60-15
?Chevy 2.8L Heddman Headers (Going on soon)

Aol instant messenger: FIREAM

http://www.geocities.com/fiream/RobsCarArtPa.html?994187591828

 

I knew a guy who did that that went by ssfirebird. He liked it, but I would just get a dynomax cat back. Be cheap cause in the end a good cam will do more and if ya get the dynomax you can get the cam...

Dynomax plus cam = wins over a true duals

 

yes but true duals + Cam + Edelbrock intake + 4bbl. Carb + Port and polish MPFI Heads = The best performing 2.8L 60° V6

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Chevy 2.8L 60° V6
Mods:
?K&N Filter Lid
?87 Formula Hood
?Bosch Platinum +4
?Hi-Flo CatCo CAT
?Flowmaster 80 Series Muffler
?83 Trans Am 15x7 Turbo Fin Wheels
?B.F.Goodrich Radial T/A 225/60-15
?Chevy 2.8L Heddman Headers (Going on soon)

Aol instant messenger: FIREAM

http://www.geocities.com/fiream/RobsCarArtPa.html?994187591828

 

You can make your own better intake by removing the divider between the venturis on the intake.
All you need is a free 2-bbl S-10 intake to play with. I'll give ya the info from GM engineers who said to do this.
PS the thing is aluminum!

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

 

Are you talkin about the engine intake?