Readers ask: Chevrolet 882 Heads?

Are 882 Chevy heads any good?

The 882 heads are smog heads from ’74 to ’80 and not very well regarded, but neither are stock ’85 heads – if you can find out more about the 882’s they may be better than your stock ’85 heads – ie not only polished & ported but if milled so they will give higher compression and if valves were changed to 2.02 etc they

What did 882 heads come on?

the 882 heads were installed on the 350ci and 400ci engines (400 heads had steam holes). The 882 heads had double heat-riser passage and were prone to cracking because they ran so hot. They were considered intermediate performance heads and had 76cc chambers.

How do I identify Chevy heads?

Chevy heads have often been identified by sight and most commonly by the different casting shapes on the ends of the cylinder heads. While these casting marks cannot tell specifics about the cylinder heads, they can help identify a performance head from a non-performance head.

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What are the best small block Chevy heads?

Choose the Best Aluminum Head for Small Block Chevy

  • DNA Motoring CYLH-SBC-350 – Cheapest Option.
  • Auto Dynasty SBC 200cc – Best Combination of Price & Value.
  • Racing Head Service (RHS) 11011 – Most Powerful Aluminum Head.
  • Edelbrock 5089 – Best for Quality.
  • DNA Motoring LEPOW-038 – Best for Reliable Materials & Build.

Where are flotek heads made?

All FLOTEK cylinder heads and parts are inspected for quality and fully assembled in Evansville, Indiana.

What are bowtie heads?

Vortec Bowtie cylinder heads are the most powerful cast-iron heads offered by Chevrolet Performance. The heads provide outstanding low-lift flow numbers (the more air you flow, the more potential power) and Fast Burn performance all in an affordable, cast-iron head.

Will 305 heads work on a 350?

305 heads on a 350 will raise your compression a good deal, maybe even too much for pump gas if you have flat tops or domed. I would go with 350 heads if I were you. If you have flat top pistons a set of 350 heads would be best.

Are 906 Vortec heads good?

the better of the 2 are the 906 casting heads because they have like 20% better flow over the 062 heads. 062 heads come of the 3/4 ton trucks. So you have the lower flowing vortec head but hey man be happy you have vortec heads man those heads work wonders. But all in all 062 is less flow and 906 is high flow.

What CC are camel hump heads?

Even older is the troglodyte-like 64-cc chamber heads, often referred to as “double hump” or “camel humpheads because of their distinctive casting marks on the ends of the heads. These smaller chamber heads had better flowing ports than the later 441 or 882 castings.

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Will 327 heads fit on a 350?

They are perfect for a 350. Both the 327 and the 350 have a 4″ bore so they like the same heads. Old heads like that will have softer valve seats, so if you want them to last a long time, you should either replace the seats or run leaded gas in the engine.

How much horsepower does double hump heads add?

Stock “double humpheads flow 202 cfm intake and 141 cfm on the exhaust. If you must maintain a stock looking port, consider our “Undercover Porting”. With our “Undercover Ported” they will flow 220-230 cfm intake and 165 cfm exhaust. This flow improvement will add 15 to 25 horsepower to your engine.

Are Vortec heads 23 degree?

GM Performance’s New Vortec Heads Promise Big Flow Numbers For A Modest Investment. GM Performance responded with the 23degree, aluminum Fast Burn head. Its 210cc intake runners and raised intake valves made it capable of supporting more than 500 hp.

Are Flo Tek heads good?

The flow-tek heads are good. budy who owns a machine shop says the castings are well done, and decent valves. Says after some rework they are good to go for the price can’t go wrong.

Do aluminum heads make more power?

Aluminum heads will dissipate heat faster. This allows for higher Compression Ratios with less risk of Detonation. The cooler head also delivers a cooler air/fuel mixture to the combustion chamber. Cooler air is denser and can make more power.

Why are Vortec heads better?

The L31 Vortec heads have larger ports than the older Gen I cast steel heads, so they outflow the older heads. The Vortec heads are a little bit lighter than the older heads and have a “kidney” or “heart” shaped combustion chamber that is more efficient than the double hump chamber.

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