Good performance head. They were found on 1970 LT-1 engines. They had 2.02/1.60" valves, 64CC combustion chambers, DO have accessory holes. Ported Chevy fuelie 492, quench chamber cut results, wet flow experiment, camel hump heads
GM 492 SBC double hump crane cams fireball heads. Small block Chevy cylinder heads come in lots of configurations. Heads with accessory holes are from 1969 and later and any sbc cylinder heads #492 | Hot Rod Forum
Any reason not to put on 492 heads - CorvetteForum - Chevrolet Speedway Motors Tech Talk GM 461 Double Hump Chevy SBC Aluminum Heads
I give flow numbers on some double hump heads and how they compare to vortecs. Double Humps 461 vs 492 Stock And Ported
Double Hump Heads Which Head to run 492 Chevy Nasty 400 SBC Chevy Dyno Pull How much HP will it make??? #chevy #sbc #edelbrock #horsepower
Little pump gas 492. Disassembly of the 492 double hump heads getting ready to machine the guides for positive seals. The goofy umbrella seals just
SBC Chevy heads on a BUDGET - Do you want to save $$ on your build?? Best for the Money?? Reconditioning Double Hump Heads | Classic SBC Power on a Budget C3 Tech/Performance - Any reason not to put on 492 heads - I have a stock 71 350 Tags 1968, 350, 492, cfm, chevy, corvette, head, heads, lift,
Chevy fuelie 492 Crane Fireball with modern porting and fresh valve job How to build a MILD small block 350
CURRENTLY SOLD OUT. Camel Hump Heads Casting 492 & 292. About this product. Product Identifiers. BrandChevrolet. Manufacturer Part Number492AND292. I flowed a set of 492 double hump heads. This is the start of a project to see if we can't get a set of factory small block Chevy heads Do Angle Plug Heads Flow More Than Straight Plug Heads?
492 Double Humps: Can We Use A Factory SBC Head And Beat The LS 492 heads | Chevy Nova Forum
Upgrading the cam, heads, and swapping out the TH350 that lost 2-3 gear. I'm fairly confident it broke/rolled the intermediate Double Hump SBC Flow Test Where is the restriction? part 2, David Vizard challenge, Ported Chevy 492 fuelies, Nostalgia drag
Chevy fuelie head shootout, ported 041x vs. 492, port analysis of each with flows Another SBC 383 CI exported to Australia this time. Website: | (SOLD) Chevy SBC 492 Ported Heads. Larry Poulin and 25 others. 26 reactions ·. 29 comments. Scott Davis ▻ Small Block Chevy Builders. 1y ·
Ported Chevy fuelie 492 Camel hump heads, Chamber work and flow gains Product Review Trick Flow 195cc SBC Heads With Flow Numbers SBC 383CI 384HP 440 ft/lbs Factory Cast Iron Heads
SBC 492 Cylinder Heads For The 383 Stroker Does anybody know for sure how much more hp the angle plug #492 GM heads make over the #186 heads with 2.02 Chevy Numbers Decoding. Old school 492 double hump sbc heads (w/PICS) | Hot Rod Forum
1986 monte carlo mild 357 SBC thumper cam, camel hump heads 1st & 2nd gear burnout SBC 492 Head assembly
BIG BLOCK CHEVY HEADS BEST AND WORST 492 angle plug and Turbo heads. Yes, Chevy did make a factory angle plug '492 heads. In this video, we're bringing a set of classic double hump heads (a.k.a. camel hump heads) back to life — and giving them a
It was on my bucket list to build one like this old school style with 71 350 block +040, Iron fuelie (thats right iron i said old school) Getting closer to dyno day! Please subscribe! My main account is on Tiktok @dwal73 and on most platforms as DPWperformance.
S10 350 492 double hump heads I show the flow numbers for both the 461 and 492 double hump heads. I also give the results after Porting each one.
383 stroker dart heads in 72 nova. How to identify camel hump (aka double hump) small block chevy heads let's talk about some of the small block Chevy heads #sbc #chevy #cylinderhead #budgetbuild
I flowed and give results on sbc 882441487,and 487x heads. CHEAP, EBAY SBC ALUM HEAD TESTS-ARE THE LOW BUCK CHEVY HEADS WORTH THE PRICE? SPEND MORE FOR AFRS? 492 Double Hump Cylinder Heads #automobile #corvette #shorts
When setting the initial valve lash and preload on your small block Chevy engine, there are many methods to choose from. With everyone going to LS engines you can find SBC stuff cheap. Here is just a little info for you all to look for. Subscribe here on
348 vs 409 Cylinder Heads - Ask Ed 17 - Ed Smith w #barryt LT1 Double Hump heads 492 disassembly
Turn a CHEVY 350 into a 421? 🔥 Ed Smith Engine Q&A with #BarryT #hotrod #enginebuilding Website wengines.com Product review of the trip flow 195 small block Chevy heads. See more on my main account on Tiktok @dwal73. 492 angle plug heads for my 331 build. I will be posting my Dyno session and
I got some '73 3991492 double hump angle plug heads. I was told they've been CNC ported and had some nice work done to them. I noticed the valves are numbered. There are a lot of castings to choose from when running the Chevy Double Hump heads. In this video we discuss what is the best
Testing Stock Open Chamber SBC Heads In this video we do a head to head comparison and discuss the facts, and also the pros and cons between the 624, 193 Swirl Port,
A low cost 383CI SCAT Stroker for a customer who asked for big torque numbers. He got big torque numbers! In addition to the 2 METHODS for setting valve lash and preload BACK TO BACK SBC TEST-FULL RESULTS. DO CHEAP SBC ALUM HEADS ACTUALLY PERFORM? What happens when you
350 zz4 cam turbo 492 heads Ed's Hat now available on ebay - just search for barryts and you'll also find a few other things. Ed Smith ANSWERS your
I give flow differences between an angle plug AFR 195 head and a straight plug AFR 195 head. Which double hump heads had angle plugs and which ones didn't? Just a quick description of the heads that I'm using for my truck 383.
327 Sbc - 492 heads - comp cams xe256h 1995 Chevy with Lunati part#10120641 duration 230/240 492I 522E lift
This video shows you how to identify camel hump heads. Comments welcome. SBC 383 CI 482 HP 492 ft/lb
492 and 186 heads on a 302 engine | NastyZ28.com #492 turbo head date | NastyZ28.com Small Block Chevy Cylinder Head Showdown!
Which is better accessory hole double hump heads like the '461, 462 and '291 or the later heads with accessory holes like the 492's are a good cylinder head. This from the mortec site: 3991492.70350.LT1,Camel hump,accessory holes,64cc, straight plug.
492 vs 186 Heads | NastyZ28.com Ported Chevy fuelie 492, Camel hump cylinder heads. Improved wet flow or increased airflow? Ssr mod How to Identify A Small Block Chevy Engine Part 6: Cylinder Heads #shorts
Chevy fuelie head 492 Crane Fireball with modern porting intake In this video I look a some budget friendly options when choosing cylinder heads for your SBC. Double Hump, Vortec, Summit,
SBC 492 Heads 492 head ? - CorvetteForum - Chevrolet Corvette Forum Discussion
small block chevy dyno pull "Iron head old school" I Show How Much Power Double Hump Heads Make On The Dyno I give you the dyno results from this 383 three tested with 461 double hump heads and three different carburetors. Link to pdf
Initial start up 383 stroker dart heads in 72 nova Chevy SBC V8 Bare Aluminum Camel Double Hump 461 Cylinder Head Accessory Hole Double Hump Heads Which Head to Run
350 SBC Lumpy camshaft goes to the dyno! #chevy #sbc #chevyengine #horsepower #350 #dyno #chevrolet Angle Plug Double Hump Heads The truth about the "Double Hump" heads.
C1 & C2 Corvettes - 492 head ? - 3991492 heads, screw in studs with guide plates. I can,t figure what the date is , Y123 ?? anyone know what I pulled a Quadrajet carburetor off my buddies all original 3/4 ton 1969 chevy truck 396" engine. While the 492 heads are not Turbo heads, A few points to consider if your planning on using a pair of double hump GM heads.
By popular demand I attempt to give some good insight and info on Big Block Chevrolet Heads. Ed Smith answered some of your questions, and Tells us Some of his Tricks of the Trade #smallblock #racing #edsmith Various
Camel Hump Heads Casting 492 & 292 for sale online | eBay Chevy fuelie 492 angle plug, Crane Fireball with 90's porting
It shouldn't be a problem as long as both sides have the same valve sizes. These two castings along with a few more late 60s-early 70s Chevy heads have similar Recorded before starting the Mission impossible project. First look at Dodge 302 casting also.