Am I lax? Very much so. No reason to be so really, other then pure laziness. Sorry 'bout that. I make no promises to be any better in the future either.
The day is nigh where the '66 will once again have a beating heart, the first time in who knows how many years, 2 at least. I picked up the motor from the machine shop today, and just now, I laid the crank and installed the cam. Tomorrow may come the pistons, but I really need to do some more clean-up work on the heads.
Did I mention the heads? No, I haven't, actually. They are now 351 heads. For those non-Ford guys or those who just don't know, the 351 head is a (almost) direct bolt-on to the 302 block. Why would we want to run 351 heads you say? Simple, they feature bigger valves (more airflow) and a bigger combustion chamer. The larger CC will reduce our compression ratio some, but not really enough to reduce power. We're also using some double-wound Edelbrock springs. The cylinder head is where alot of your power comes from, in naturally aspirated motors of course, so I'm hoping this simple swap will garner some more ponies. The springs will allow us to run higher RPMs, but I don't see, need, or want, a super high RPM motor, but at the same time I don't want the motor to fall flat on its face at 4000 RPM either. May go to roller rockers too. Probably not though. Probably.
So, I know you're dying to know, why was the motor in the machine shop? To punch it out of course. The idea was to have it overbored 30 thousands (0.030), although that wasn't possible. Turned out one of the cyclinders was worn past 30 already. Go figure. So, the only solution, of course, is to bore bigger. In this case, 60 over. Sounds like alot, and it kinda is, but its still in the safe zone (sorta), and as long as we keep her cooled down, we'll be alright.
Interesting note on this whole thing...we originally bought the 30 over pistons at Advance Auto (don't look at me like that...). Since our rods and pistons have pressed wrist pins, the machine shop needed to press the old pistons off the rods and press the new ones on. Well, after we found out we couldn't use the 30 over pistons, I took them back to Advance. The guy at the machine shop told me to buy my new pistons in one box, as they will all be much close in weight. The individually boxed ones can be off from each other as much as 10 grams. So, the other day I go to Summit Racing and get my new pistons. I ordered 8 individual pistons, but lo and behold, I get them in one box with a nice "Matched Set" sticker sealing them. Awesome. I weigh them, and sure enough, each and every single piston weighs the same amount, with one being about a tenth of a gram different then the rest. So, I get my new 60 over pistons back from the machine shop mounted to my rods, and just for curiosities sake, I weigh them all....they all weigh the same. I took a ball point pen and laid it on the scale to make sure the scale was reading right....the scale increased its reading by 2 tenths of a gram. Somewhere along the way, someone weight matched the rods. How awesome is that? We've now got a complete set of weigh matched rods and pistons because we had to bore the block twice as much as intended?
Long story, sorry. Got alot to say I guess.
There are still some important parts that need to be bought in order to make the engine go, like a distributor, thermostat and housing, oil filter relocation kit, valve seals...I think that's all. But the day is very close to when we'll fire that quite possibly bad ass'd motor up and let her pur.
Here's an engine spec sheet as I see it being built right now, just to whet your appetite:
302 bored .060 (311 CID)
351W Heads
Edelbrock double wound springs
Summit Cam- .520I/.544X lift, 292I/302X duration
Holley 750cfm double-pumper carb
Holman Moody aluminum Intake
Moroso high rise valve covers
Malory distributor with GM guts
Remote oil filter
I'm sure I'm forgetting some stuff.
On, and get this, today we picked up a motor for our next project (which as of now is undecided, but I'm hoping/wanting a '29ish Ford Tudor Sedan), it's a 289 bored 60 over, port and polished heads, double wound springs, possibly titanium retainers (which may make them 10° retainers...), possible fully balanced, domed pistons, who knows what else. It's supposed to be a strong runner, it also supposedly had the cheater juice (nitrous) on it, which lead to a burnt piston (probably a dry set-up with too big of a shot). It's basically a short block, fully loaded block, full heads, no cam, timing, or anything else. No worries though, still aways out until we'll need any of that stuff. The plan for it is to eventually rebuild it as a full roller, make it stout and strong. Hells yeah.