466CI A429 Heads Roller Drag Car Combo

466CI

D1VE Block with Engine Systems 4-bolt splayed caps on 2,3 and 4 plus Main Studs on all 5 caps. Screw in core plugs.

Eagle BBC H-Beam rods connected to domed Custom BRC pistons 13:1 Compression Ratio

460 crank with 2.200" rod journals Internally balanced with SFI Dampner and Flywheel.

Aluminum A429 Heads with 2.245” Intake valves and 1.76” Exhaust valves. FRPP Roller Rockers and Jomar Stud Girdle. Comp Roller valve springs and Titanium Retainers.
Average Intake Flow of all 8 ports
0.100 (72) 0.200 (154) 0.300 (230) 0.400 (298) 0.500 (332) 0.600 (345) 0.700 (357) 0.750 (361)

Average Exhaust Flow of all 8 ports
0.100 (57) 0.200 (121) 0.300 (167) 0.400 (198) 0.500 (213) 0.600 (225) 0.700 (230) 0.750 (232)

Comp Cams Custom Roller
Duration @ .050 272° Intake and 280° Exhaust
Lobe separation 110°
Gross Valve lift .727 Intake and .727 Exhaust
Intake lobe degreed to 106° ATDC


Edelbrock Victor 4500 intake match ported to the heads and with port work in the flange area, topped with a custom 1100 cfm Pro-Systems Dominator and 1” HVH spacer

MSD Billet dizzy.
Jacobs Electronics Ignition box and Coil.
Taylor Plug Wires.

2" into 3.5" individual tube headers for Fox Chassis via D&D Automotive Specialists.

Fully rollerized C4 tranny built by JPT Transmissions with transbrake and reverse manual valve body. 8” Custom Drag Converter 4600-4800 stall.

Canton FOX pan with Canton Windage Tray.

Ford 9” Rear with full spool and 4.30:1 gears.
31” Hoosier Drag Slicks

Car weighs approx. 3100# including 180# driver.

What does it run, any ideas what kinda power it is making

Old blue Racin Team wrote:What does it run, any ideas what kinda power it is making

This combination made 560hp on a Chassis Dyno with a C4 and 8" converter. At the track it ran 6.38 to 6.42 through the 1/8 and 10.00 to 10.05 through the 1/4 at 3200#

Thats pretty good

Old blue Racin Team wrote:Thats pretty good

When I put together the 534, it REALLY woke up these heads

D. Sea wrote:

Old blue Racin Team wrote:Thats pretty good

When I put together the 534, it REALLY woke up these heads

I imangine so

D. Sea wrote:

Old blue Racin Team wrote:What does it run, any ideas what kinda power it is making

This combination made 560hp on a Chassis Dyno with a C4 and 8" converter. At the track it ran 6.38 to 6.42 through the 1/8 and 10.00 to 10.05 through the 1/4 at 3200#

Damon, What was the rpm drop when you went to the 4.300" crank ? and did your use the same cam ? thats what about 650hp at the flywheel ?

Russ,

There was not RPM Drop as I could tell. The 534 likes to exceed 7K

I WAS using the same cam and this year I swapped to an Albert Clark Bad Attitude Series camshaft and it picked up a little mph and a little ET based on similar weather conditions.

D. Sea wrote:Russ,

There was not RPM Drop as I could tell. The 534 likes to exceed 7K

I WAS using the same cam and this year I swapped to an Albert Clark Bad Attitude Series camshaft and it picked up a little mph and a little ET based on similar weather conditions.

Damn Damon, that sure is swingin that arm in there for sure !! sounds to me like the induction system and that cam are working very well together !! What kinda lift and dur..are you running for that think to breath so well up there r if you dont want to advertise it..you could PM oe email me ..

Russ,

If I told you, then Albert would come for you Muahahahahaha............

276/286 and .785/.777

In time, I'm going to try a 1250 Quick Fuel, I think she will like it.

D. Sea wrote:Russ,

If I told you, then Albert would come for you Muahahahahaha............

276/286 and .785/.777

In time, I'm going to try a 1250 Quick Fuel, I think she will like it.

Damn , thats a good size stick for 534"s.....No damn wonder it spins like a top... Giminie Christmas

thats cool have you tried to pull a lower rpm run on the dyno like about 5500 and check to see where your peek torque and horse was? it seemed like my 557 did good with out of the box cj heads and a mild 675 roller and seemed to like the 7k rpm but when we turned it back to 5200 where it peaked torque at 680 it made better hp in the end it peaked 720 hp at 5600--680 tq at 5200

Do you have a link or number for the Engine Systems 4-bolt splayed caps? Thanks Jason

This was a build from way back when and the block was already assembled with the 4 bolt caps when I got it. A guy near Bowling Green built the engine for a pulling truck with iron heads and then I swapped over to the aluminum heads.