E-street Heads

GUS00 · #1 (**permalink**) 03-15-2012, 10:24 AM

Is Anyone Running The 110 Cc Heads With Flat Top Pistons On A 454 ?the Cr Will Be Down ,but I'm Hoping It Will Be Ok In My T-bucket

petes32 · #2 (**permalink**) 03-16-2012, 03:19 AM

Put some on my little Windsor killed my cr,down 30>40hp,aussie dollar was good at the time so cheaper than rebuild cast heads the aussie

techinspector1 · #3 (**permalink**) 03-16-2012, 01:23 PM

Quote:

Originally Posted by GUS00

Is Anyone Running The 110 Cc Heads With Flat Top Pistons On A 454 ?the Cr Will Be Down ,but I'm Hoping It Will Be Ok In My T-bucket

Static compression ratio should be around 8.7:1 if the pistons are truly flat top with a 3cc valve relief. I'd use a Melling #22100 cam with Melling #VS320 valve springs, assembled at a height of 1.88". Should run great on junk fuel and generate good manifold vacuum.

GUS00 · #4 (**permalink**) 03-16-2012, 06:06 PM

I've Already Got The Cam In It . It's An SLR -lift Is 532-522 Duration Is 282-292.the Springs Came With The Heads 120 Seat Pressure

454C10 · #5 (**permalink**) 03-17-2012, 06:30 AM

it will run, but not ideal. I would try to run about 10:1 cr with a cam that big and aluminum heads

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