Does anybody know who sells World 305 S/R heads in Canada?

Are they 58cc?

Will they work with the stock cam:
Duration, 207/213
Lift, 415,430
LSA, 117

Is anybody running these heads on 305 tpi?
Are they worth the money

Thanks Guys..

 

Yes the heads are 58 cc and the valve springs that come on the asssembled heads are good to 0.560" of lift.

I don't know who sells them in Cananda, but you can order them from Summit Racing.

Sorry, but I don't have any personal experience with them.

Hope this helped,

Jason

 

I've heard they are pretty good flowing heads. But IMHO I would save the $600 something you will spend and get a pair of used vette heads. Not only are they 58cc as well, they are also a hell of a light lighter.

It will work with the stock cam, but work well...I don't know. Id go with a more radical cam. Heads and cam should be swapped together.


------------------
91 Formula
305 TPI 5speed
1LE/G92/WS6
Custom cold air intake w/K&N, SLP airfoil, ported plenum, TB coolant bypass,Crane AFPR (47psi),94 octane,Crane Extruded Alum. 1.6 full roller rockers, Timing set from 4*BTDC to 10*BTDC,MSD6AL, Holley 9mm Annihilator Laser shot 50 wires, Ac Delco cap,rotor and plugs, Bosch O2sensor, SLP 1 5/8 headers,SLP catback,3:73s,JET 195* fan switch, Macewen white face gauges, Intellitronix Digital Gauges

Street legal with stock throttle body, runners,intake manifold,cam, and heads.

 

Good luck finding a used set of Vette heads that are in good shape for that $600 savings!

You'll probably end up spending $300 for the set, then spending another $400 getting them refurbished!

LOL,


------------------
Daniel Burk
http://www.isthq.com/~dan/fcar.html
'84 Trans Am WS6/L69
KB SFC, Moser axles, Torsen Diff. PST suspension, Braided stainless brake lines, Koni struts, 11-inch rear disks,Spohn Adj. torque arm,
Ported 305 heads w/1.94"intake valves, Comp Cams XE262H, Griffen alum. radiator,
Turbine Technologies 2500 stall converter, underdrive pulleys, Crane Hi-6 & more.
1.05g skidpad verified.
New best E/T! 14.039 at 100.82 MPH in 41 degree air at Stanton, Michigan.

 

I've heard nothing but good things about them but I don't have any personal experience with them.

As for who sells than, I'm positive PAW sells them.

------------------
Luke
94 Saturn SL (1.9L)
86 Camaro Berlinetta (5.0L) *TPI 350 In Progress*
Berlinetta Board Mod @3rdgen.org
Non-Tech Mod @LG4 Performance Team

 

The aluminum vette heads are lighter but need some pretty extensive porting to match the S/R Torquers, plus they come with Manley Pro Flo valves and pretty decent springs (for street cams) They also feature dual valvecover bolt patterns, so you can perimeter of centerbolt styles. I have heard nothing but praise from the ppl I've seen running them. JMHO

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82 Z28 350, Ported #882 Heads, Performer RPM cam and intake, hedman headers,650 Demon carb,
Trans: Turbo 350 w/ 4000 stall -- Rearend 7.5 w/ Richmond 4.10's, Auburn Minispool
Future plans: Dart headed, Roller cammed 383 in early '01


89 RS, L03 305, Hypertech Chip,cat delete, Dynomax exhaust,K&N open element Filter,160 stat, MSD coil --Trans:700R4 Corvette Servo -- Rearend: 7.5 GM 3.42 w/ posi-lock
http://www.bassettracing.cz28.com

 

Mopac Auto Supply sels the complete line of World Products stuff. They have a store in Calgary. I know the owner of the chain, he is here in Vancouver. They do mail order stuff too, so they can get the parts to you if you cannot get to them. www.mopacauto.com

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Karl Hunter
Hunter Motorsports
Vancouver, B.C. CANADA