Ok my motor is a 454 it has TRW flat top forged pistons in it. I am currently running 820 heads on it in this picture.
I have some 702 heads back from the machine shop which are closed chamber oval port big block Chevy heads. They got the 2.19 / 1.88 valve upgrade. They are going to bump my compression up to around 9.3:1. I did some pocket porting and smoothed them out. I plan on changing out the current Crane cam that currently is in the motor to a Ultradyne solid 276/284 F10 grind. Some other changes I have to do are install a Carter high volume mechanical fuel pump and I do want to run all new hoses and belts on the motor.
These are compression building closed chamber heads.
Pair of used Headman Headers 1 3/4 X 3" I have applied Eastwood high temp header coating.
Here is my $20.00 3310 Holley that I used to run. I am going to need to clean it up and may use it or I may try the Holley DP below.
Here is a Holley 780DP that has a Proform main body. I also used Eastwood's Bronze Carb Renew on the bowls, metering blocks and accelerator pump arms. I am going to need to get some parts for it from http://www.quickfueltechnology.com before I try it out on another motor. I need to change out the back air bleeds for a 2 corner idle and some 8Xish jets for the rear metering block.
This is my RPM intake all cleaned up and ready to be bolted back on I need to clean up the thermostat housing and get it back to Chevy orange.