Dyno 68 Camaro before ARAO 32v conversion and after on 350 cu in Chevy street race motor.
Loading...
Uploader Comments (russarao1)
All Comments (12)
-
--
Actually, the required spring pressures are lower per valve, but about the same from the perspective of the pushrod and tappet (and, by extension -- no pun intended -- the cam lobe and camshaft proper). For equal levels of power, the Arao head requires generally 10-15 degrees less duration (with the attendant reduction in net valve lift), meaning you can actually see a significant reduction in spring pressure at a specific rpm or higher rpm with the same pressure.
-
The kit in the video seems a little outdated but it seems to work, why doesn't every US v8 has this? Lighter valves, more airflow..? is someone sitting on a patent or something like that ? This design should be updated to 2011 mixed with direct injection and every street muscle can have 1hp per 10cc!
-
@rubbernutz1 No kidding i've been dreaming for years ... Twin-Turbo big inch small block with Arao heads ... dream on.
-
what other changes were made in regards to power besides the heads? Compression change? cam? intake? etc.
-
dam wish i could git my hands on a set of those
-
I thought 2V/4V terminology was strictly Ford? as in Venturi and port size.
-
I'm assuming you recommend, if not require, the use of a roller cam, to handle the added pressure of two extra valves?
-
amazing, what about for a small block ford like my 5.0 mustang?
10:48
New 2500 HP Revolution 4 Cam Small Block Nelson. From NRE.by nelsonracingengines100,800 views- 2:11
OLDSMOBILE 455 W-43 EXPERIMENTAL HEMI AND OTHER EXOTIC ENGINES - THE JOHN BELTZ YEARS PHOTO TRIBUTEby vistacruiser67156,590 views
- 1:01
Blown 32 valve 406 SBC from Nelson Racing Engines.by nelsonracingengines36,500 views
- 6:42
Nelson Racing Engines ZR1 Block. Part 2 of 3 from NRE Universityby nelsonracingengines18,522 views
- 1:16
Dyno ARAO 32v 302 cu in Bonneville record holder SB Chevy www.araoengineering.comby russarao116,709 views
- 10:21
Must see! Close look and Dyno of the new BBC "Alien" billet intake. From Nelson Racing Engines.by nelsonracingengines21,465 views
- 0:34
John blowing up a chevy 350by eppracing124,260 views
- 2:44
68 Camaro LS-2 "Evade" Dyno w/ Stainlessworks Exhaustby EvadeCamaro21,461 views
- 0:47
Banks Top Diesel Dragster: NHRDA Nationalsby bankspowerinsider492,863 views
- 3:08
3D animation of a fuel injected V8by Nova99112,443,575 views
- 1:48
Bonneville Record 208 MPH 302 cu in normally asp. ARAO 32valve www.araoengineering.comby russarao12,006 views
- 4:40
CNC Cylinder Head porting and CNC Engine Blocks on the SAME Machine!by CentroidCNC34,995 views
- 0:54
Difference between 194 and 202 Chevy headsby rkrizan27,342 views
- 0:40
Small Block Chevy 434 Race motor 763HPby Mesabalancing92,252 views
- 7:59
CHEVY SMALL BLOCK 1965 283 SBC DYNO SESSIONby SSBarracuda36,162 views
- 9:56
1650 HP RX7, "The Sleeper Part 2", Scary and Funny, from NRE.by BIGJACKTURBO1,236,188 views
- 5:11
Blown 68 Camaro Cruising OCby sleeplessinva65,761 views
- 4:30
1968 Camaro RS Restoration Part 1by Rarerat42,477 views
- 1:48
350 Chevy 375HP Small Block Crate Engine #9112by crateengines35,811 views
so do these heads run off the single cam the stock 350 has? just wonderin dont now much about these heads
medicade 7 months ago
@medicade yes they run on the stock or high performance cams. These heads are a bolt on using standard intake manifolds, pistons, cams, headers and have accessory holes drilled in the ends of the heads.
russarao1 7 months ago