Dangit! Soo much getting in the way of getting the car back out. This is the longest it has been off the road. I have been able to drive the 3.8 swapped Impulse to get the Buick 6 noise and feel fix, but it's all motor. One of my newer daily drivers ('11 BMW X5 35D) helps get the boost fix and...
Went back to this engine and pulled the oil pan and distributor cap. Definitely an oddfire and built/balanced. I left it and the TH400 there I have no immediate need for either.
Found it, I was looking in the wrong years.
This is a 64-67 225CI block, it has points distributor but looks like a even fire cap.
I need to go back and look deeper with tools.
Looking at this engine I may purchase. It has an even fire distributor, iron heads with older generation rocker arms. I was told this engine is fully built with .030 overbore, performance cam.
The block is the early style '77-79 but ends in casting number 435. Im not familiar.
This is an old...
Definitely look into J&S Safeguard to handle ignition. There's an older version of a holley carb that has spread bore already if you wanted to go that route without adapters for hood clearance.
4.1 is 14 bolt oil pan and matching timing cover, everything will swap over from a 20 bolt oil pan hot air block except that front timing cover and oil pan.
Either distributor will work, I believe the vacuum version is best. The '85 distributor will have no mechanical advance and smaller gauge wiring for 7 pin HEI module.
I want to advertise a product right here. This is a perfect time to install a J&S safeguard.
http://www.jandssafeguard.com/
The owner John is on this site.
This unit will be your best version of anything you can wire into your vacuum distributor.
I run one of these amd they are fast easy to...
Of course as a bonus they say Smokey Yunick on them too.
I haven't had my hands on a Offy intake yet but I know the 4.1 4bbl intake has the smallest plenum area.
Yes, it's worth $$$
Those were the first aftermarket airgap intakes available, Buick V6 front runner on that. They work really well I use one on my blowthru Regal
Comparable to a Kenne Bell number 1 manifold with a bit more plenum area.
This one has been polished a bit and looks great.
Buy...
I'm not ready to finish the 4.1 build yet but I'm going to build up a stock bottom end 140 cast 3.8 block with moly steel piston rings for the time being
I made a lot of life changes last/this year that kept me from the Buick but back on this project.
Last year I just street drove this car a lot and made one hit at the Flashlight Drags in July that hurt the engine. The one time I brought a timing light with me to this event and I didn't put it on...