1820 HP 505 CID pump gas engine
 

Scott Brown at Competition Components just finished up a 505 E-85 build using aftermarket RAV heads. Bore was 4.310 and used a 4.25 stroke. Heads were ported by a board member here (hopefully he chimes in) and the cam was just right for the application.... Torque was stout!


PONTIACPOWERTTF!!!

Those look like DCI heads from the small picture. Great power and results. Pontiac power!!!

Awesome results!
What vehicle will it be going in?


:)

by that ET estimate, a heavy car.

Amazing!

Video? Perfect for my rusty GTO how much? OK never mind

what's that funny-looking thing on top with the belt connected to it?

True!


:)

To answer some questions

Yes, they are DCI head castings

I believe the engine is going into a 68-72 Pro Street style A-body

I have a video of a power pull and the engine idling but can't figure out how to post them here..... I don't think we can post videos.

i82much...... Joe mama :D :D :D

Hope the car has a rather large fuel cell. Very clean well though out build.

Nice to see the 5 heads being used too. Dare to be different!! 👍🏼

so how do you hook up 1400 ft. lbs. tq.?

$ per HP ?

Now that is a freaking blower!

Scott is top notch. I picked up just at 50 hp and 50 ft lbs using a hyd roller cam he spec'd for me over a larger solid lifter cam in my stock bottom end, 557 block 406. I would recommend him to anyone.

It's a power sucking crankshaft snapper. Used to be pretty common until the turbo and centrifugal monsters culled most of the herd.

Very nice results at a very mild boost number. Congrats to Scott and Don S. on a super cool build using some very special custom pieces.
Not sure how many on here remember or were at Norwalk a few years ago when DCI Don brought the first load of his RAV heads to the pits that year. The entire back of his SUV was full of V heads. …The heads on this blown hot rod are from that first load. IMHO excellent quality casting with accurate dimensions and machine work. Castings were easy to port and to finish for the application.
Street car???!!! Go to it!

He gonna have turn scoop around driving in rain on street

I call BS.

Very nice 1380-1440 ft-lb TQ. Wonder what TQ would be NA. 600ft-lb?