First here's my set up:
-1980 Malibu Classic (original 305/200m with peg leg and highway gears)
-7.5 rebuilt (drum to drum) with what I believe is 4.11s (but may be 3.73s), limited slip, support cover, boxed lowers, double adjustable uppers, anti-hop bars, trailing arm braces, and new shocks (all 4).
-Wheels are 24 1.4" tall (closet to stock height I could find for what I wanted).
-B&M TH350 with 2400 stall (have cooler, but not installed yet)
-4 bolt 355 with 10.5:1 compression
-iron Corvette L82 heads (worked over with 202 valves)
-Crane 274 energizer cam - Basic Operating RPM Range 2,200-5,200
Intake Duration at 050 inch Lift 218
Exhaust Duration at 050 inch Lift 218
Duration at 050 inch Lift 218 int./218 exh.
Advertised Intake Duration 274
Advertised Exhaust Duration 274
Advertised Duration 274 int./274 exh.
Intake Valve Lift with Factory Rocker Arm Ratio 0.450 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.450 in.
Valve Lift with Factory Rocker Arm Ratio 0.450 int./0.450 exh.
Lobe Separation (degrees) 106
-Edelbrock carb. Was told it's a 625, but I don't see any 625s listed anywhere. So it's probably a 600 or 650.
-Unknown intake. But I'm sure it works with this combo.
-MSD Streetfire distributor and wires.
-Shorty headers and 2 1/4" or 2" (not sure, but plan to go with 2 1/2 this summer, maybe full lengths too) full duals.
It sounds pretty good, here's a clip (sorry, I just love the sound and had to re post this lol)
0:40-1:00 is the best part
OK so lots left to do before it hits the road. So here are some (dumb) questions:
1. What port do I connect the vacuum line from the transmission to?
2. What port do I connect the vacuum line from the distributor to? I just spent the last hour Googling it, and now I'm more confused than before. Some say it depends on the cam, the type of canister on the distributor, and some say not to hook it up at all. I checked the instructions for the distributor, but they don't even mention it.
3. What should I set my timing at? Have adjustable vacuum can and I believe a stop plate inside.
4. Where to I connect the vacuum line that comes off the thermostat housing (or any other factory ones)?
5. For anyone running an Eddelbrock car and TH350. How do you have your kick down installed? Pics would be nice.
6. What's the best way to mount a tranny cooler (in front of rad type)? And I've always been on team 'mount the cooler inline before the rad cooler' because the car will see -30 (-22 for you down south) and I've heard in that kind of cold the tranny can actually stay too cool without the rad cooler. But this engine will make a lot more heat, so I don't know if I want hot tranny fluid heating my rad and coolant up? What do you all recommend (just want opinions, not a war here lol)
7. And the last one (for now lol). Like I said before, I plan to upgrade my exhaust to 2 1/2" soon. And that will most likely solve this, but I'll as anyway. Right now when the engine revs up fast, it makes that horrible snapping hillbilly farmer exhaust sound. I'm guessing that's just because the pipes are too small? I really hate it and might have to get the exhaust done sooner than planned just because it's embarrassing. And I mean it's really bad. On a scale of 1 -10 (10 being the worst), it's an easy 10. I could also be a glass pack thing? I don't know, never had any real power with glasspacks before lol
Here's a clip I found on youtube of that sound I was talking about:
























