I am looking for some aftermarket higher performance heads for my 305 TBI. Does anyone have any ideas? Trick flow does not have any for my application.

 

AFR has a nice 180cc head that comes with 1.94/1.50 valves that should make a substantial difference on your engine.

------------------
D&Z Performance
"Putting Power to the Pavement"

 

They don't?
Specifications: TFS-30400001 Trick Flow 23 Degree Aluminum Cylinder Heads for 262-400 c.i.d. Small Block Chevrolet Engines

[This message has been edited by 92 RSS (edited April 11, 2001).]

 

Check out the torquer sr's

 

Only decent parts out there are World Products 305 S/R's. Worth about 50 hp if everything else is up to snuff. The others have 2.0+ valves, the small bore of the 305 isn't a good match for them. Plus, they all have larger chambers that will lower compression.

The 'Vette aluminum heads have the right valve & chamber sizes, but no exhaust cross-over passage (needed for EGR).

------------------
82 Berlinetta, orig V-6 car, now w/86 LG4/TH700R. 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).
57 Bel Air, my 1st car. 0.030 over 396, Weiand Action+, Edelbrock 1901 Q-Jet, Jacobs Omnipack, 1-3/4" Hedders, TH400 w/TCI Sat Night Special conv & Trans-Scat shift kit, 3.08 8.2" 10-bolt w/Powertrax, AMSOIL syn lubes bumper-to-bumper. Best 15.1 @ 5800' Bandimere w/open diff & slipping tranny. Daily driver while Camaro was being put together.