340

Yes it could be a 67 GS California. Your engine should have the VIN stamped on the front face behind the AIR pump and Power steering pump- hard to get at, but it should be the same as VIN. I have one too- it also has numbers that would be for a special V6 but instead has a 340. Ted

Given that documentation on the small block casting numbers seems to be very thin I thought that perhaps it would be a good idea for us Buick fans to get a little organized and report what we're seeing out in the field. I have a couple of engines that I'll have to get numbers from. Here's the...

Any one know what carb would be good to put on my 67 340 4 bbl i dont have a carb for it at all so i am curious as to what size/ model i should get thanks

I'd like to get the headers sanderson makes for the 340. Though they are shorty's, does anyone know how much of a power increase I'd get over my stock manifolds? Are they worth it? Thanks

I have a '67 Lesabre Custom Conv with a 340. I want to upgrade the engine to either 430 or 455. Is it possible to do this? If so, where is the best place to get one of these engines? Thanks.