New TrickFlow Cylinder Head for Big Block MOPARS!

[BBishere2]

This was posted out on my FaceBook page - went to their website and did not see anything on these - may be too new.

[video=youtube;YzZK7Je1HgM]http://www.youtube.com/watch?v=YzZK7Je1HgM&feature=share[/video]

 

[benno440]

small valves am I right?

 

[Meep-Meep]

Looks like stock EX but 2.19" intake. Whatever, as long as they work.

 

[benno440]

there much performance difference in the smaller exhaust valve?

 

[lewtot184]

go over to moparts. they have valve sizes and flow numbers.

 

[TekHousE]

This was on:

http://www.hotrod.com/features/1411...b-big-block-mopar-head-at-the-2014-sema-show/

This is Trick Flows first entry into the Mopar cylinder head market. The head fits B and RB engines with 4.320 or greater bore. That includes the 383, 400, 440 and larger derivatives. The intake is 2.190 and exhaust is 1.760. The heads flow 334 at 0.700 lift and the intake cc is 240 cfm.

The heads have fully CNC ported intake and exhaust ports and 78cc chambers.

The heads are sold assembled with one of three spring options and are ready to bolt on to a stock 440. The location of the valves, the angle, and the spark plug location remain stock. The exhaust port is also in the stock location so you can use standard 440 headers.

Using a 0.30 over 440 with 10.5:1 compression the guys at Trick Flow claim 600 hp using a 242/248 hydraulic roller camshaft. The heads start at $1,800 per pair and are available spring of 2015. Right before the racing season.

"We knew entering into the Mopar market we had to get it right the first time," says Mike Downs of Trick Flow. "We believe this PowerPort 240 is getting it right the first time."

 

[ma mopar nutz]

Those horsepower numbers seem kinda high for just punching it .30 over and throwing these heads on and a good cam!! But if true finally a guy can make some decent power without breaking the bank !!:headbang:

 

[Michael789]

I wouldn't worry about the valve size being a little smaller, a lot of people make mistakes by thinking the biggest is the best when in fact you should be more concerned about matching everything up for better flow dynamics.

 

[benno440]

These might be in my future along with 2 turbos aww yeh

 

[Brandy]

These look better than the heads that were dyno'ed in another thread. Might latch on to a pair for mine.

 

[Cranky]

Would like to see a comparison of these vs the Eddy RPM's in a real world test. The flow numbers are higher but like dynos, flow benches vary.....

 

[1wild&crazyguy]

Velocity in a smaller port is higher.

A lot of things effect and dictate how big the exhaust can be before it hurts power.

example, small exh bowl and big runner/port window...the air moves fast into and through the bowl but then loses velocity in the runner/window and becomes a clog to the fast bowl air coming in behind it, flow becomes less.

318 tiny exhaust port can be ported to flow better than a ported 360 exhaust port in most cases, smaller...but shaped better=velocity and flow.

 

[440ronnie67]

1800. starting price spring of 2015, I also saw the intake for these heads, but no luck on an article on it or close up pics.