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I agree the 9 second zone is more intense. I didn't mine doing the cage and other minor stuff. The pain in the but is recertifying the cage every 3 years. The don't do anything except a 5 minte sonic check on a few bars. What is the hell is that? They learn nothing. If it certed the first time...
80, I was hoping being aluminum might make enough of a difference. Even with the 80cc chamber the cr is 10.2, it really shouldn’t have had ping unless the intake issue was leaning things out causing hot spots
I agree.
This car.....
...Is not hacked together but it does look ratty. It is the kind of car that was used up and parked when wrecked, then it sat for 24 years.
It is safe. It is reliable, it just looks junkyard fresh. It has a Battery hold down, a cooling system that retains fluid, an...
I would look on my 67 GTX but it’s been missing the bottle since day 2 or so. Maybe different supply for different plants or to make up for a shortage. Amazing what I find as I’m digging through hardware that I’ve collected over the last 40+ years
I have a later build Eddie 440 Sixpack manifold, and the machining and core shift is gruesome. Wouldn't surprise me a bit if it needs some correction.
The trouble is finding a machinist that can do it, and KNOWS what he's doing.
What also confused me is when I used a simple compression ratio calculator plugging in the values of existing setup it really shouldn’t have had a pinging problem.
Yeah, I'd like to have the gasket diameter closer to the bore size, but I'd look first for the thickness I want.
Time to do some calculations to find how much available gaskets affect the comp ratio.
I've always used the Wallace calculators, and without actual measurements of the heads, I use...
Keep in mind that air/fuel falls off a step a whole lot better than having to go over a step....best not to have any steps especially when the step is up.