Thread: 1954 buick and 4 bar questions

Tweet

I think that if I were going to do this today, I'd buy a running Jaguar XJ6 to use as a donor car for the front and rear suspension, brakes, steering, the whole enchilada. I'd drive it to a large, first-class body shop, have 'em put it up on their rack and inspect it for collision damage. I'd also run a CARFAX on it. If the car has been hit, decline the purchase and keep looking. The worst possible scenario is to begin the project with tweaked components. There must be tens of thousands of rust-free, damage-free XJ6's out there for cheap. Under no circumstances should you tell the seller what your intentions are. He should think that you want a unit that looks good. If you find one that has been keyed down the side or has a roached interior or the paint has begun to fade, all the better because the price will be lower.

My ex-wife said I'm stingy, but I prefer the word thrifty. In that vein, I like to use parts that have been engineered by professionals and manufactured by an OEM. They're affordable, they work well and you can buy replacement parts down at the corner Autozone. So it is with an XJ6 front and rear clip, with big disc brakes on all corners and rack & pinion steering. If you had seen some of the junk installations made by "hot rod" shops that I have seen through the years, you might feel the same as I do. I won't mention any names, just suffice to say that I prefer to use factory OEM components or make them myself from scratch. I'm pretty sure Dave Severson would say the same thing and he's one guy (among many on this board) that has my respect and admiration.

One point that I want to make here. In the name of all that is holy, do not use a Chevy power steering pump just because it bolts to the front of the Chevy motor. Make brackets to mount the Jag pump that came with the Jag steering. Using a Chevy pump on another type of power steering is just about the lamest thing I have ever seen done. Keep everything together that was engineered together at the factory and you won't have to jump through hoops to get the pressure and flow to work out right. If you're incapable of fabbing up some pump brackets that will work, then you shouldn't be considering a clip swap in the first place. Use an outside caliper to figure the Jag drive ratio and duplicate it with the proper pulleys on the Chevy motor.

Each one of these you do will be entirely different, but here is my explanation of a Dakota clip swap that I wrote for the Crankshaft Coalition Wiki on another site. It may provide you with some insight into the project. The basics are the basics, no matter whose pieces you're working with.
http://www.crankshaftcoalition.com/wiki/Frame_swaps

Here are some other links to look through.....
TECH.... or something like it. Jag suspension in a 57 Buick - THE H.A.M.B.
Projects 1957 Oldsmobile: Jaguar XJ6 IFS/IRS - THE H.A.M.B.
1948 Ford F1 4x2 - Jaguar front end
F100 Solid Axle to Independent Front Suspension on the Cheap!
Technical TECH...well sorta... JAG IFS into mid fifties F100 - THE H.A.M.B.