HELP! Need to find better axles

[Powellbr]

I know this seems like a stupid question but can you use the multi-link with a solid axle or is it IRS exclusive?

[CamaroCracka]

Originally Posted by Powellbr

I know this seems like a stupid question but can you use the multi-link with a solid axle or is it IRS exclusive?

Not sure what you mean by mult-link. If you mean bolt a kit for a solid axle in where your IRS cradle sits, somebody probably make something like that.

If you mean use existing trailing arm mounts, not likely.

You will want coil-overs on the corners with some sort of 4-link type set up to keep the rear in place under the car. You won't find specific design information on here. You need to research and contact a fabrication company when u r ready.

[ChocoTaco369]

2,000 horsepower? Serious? That sounds exaggerated by about 100%. I would respectfully suggest you nail down a realistic number of what your build will come out to be with your builder before you start buying chassis parts. Throwing "2,000" out there is pretty unrealistic. But hey, maybe I'm wayyyyy off. Are there any LSX's out there seriously making in the 2,000 hp range at all, or with any kind of reliability?

[CamaroCracka]

Originally Posted by Powellbr

I actually just thought of something. Instead of finding aftermarket axles that will work I could have some made of high-strength, yet out-dated, drive shafts that have been cut to length and then at the ends have custom yokes made where instead of slipping onto the splines on the pinion gear it has splines that slide into the diff on one end and then splines that slide into the wheel spindle on the other side. Dunno if it'll work but can't hurt to try can it? Also, this idea is courtesy of skimming a thread on LS1tech. Here's the link for the thread: http://ls1tech.com/forums/suspension...s-4th-gen.html

There are several reasons manufacturers use CV joints instead of u-joints. I think you're a bit out of your league on this one.

[Powellbr]

Originally Posted by ChocoTaco369

2,000 horsepower? Serious? That sounds exaggerated by about 100%. I would respectfully suggest you nail down a realistic number of what your build will come out to be with your builder before you start buying chassis parts. Throwing "2,000" out there is pretty unrealistic. But hey, maybe I'm wayyyyy off. Are there any LSX's out there seriously making in the 2,000 hp range at all, or with any kind of reliability?

Sorry dude but I'm going to be my own builder. And also, according to specs for the LSX block from Chevrolet Performance, the LSX block can make up to 2,500 HP with the proper rotating assembly and the addition of a power adder such as N2O or a turbo or a supercharger. Also, those #s are just theoretical, the real numbers may be lower, they may be higher. I don't know at this point.

[RockerBox]

I put the idea of a solid axle install in here because if you're building this true badass high HP car, Installing some 2X3 square tubing and a 4 link shouldn't be that hard. I wouldn't waste your time with the IRS in a drag application. Your going to need to connect the frame anyways so a backhalf subframe isn't out of the question. Considering the cost to build the IRS completely is on par to buying a built solid axle and fab work to install it.

[Powellbr]

This car won't be a drag car it will be a street car. The only thing not street legal about it is there being no catalytic converters and how loud it will be. If I want to have a drag car, I wouldn't use a 454, I would use a supercharged/twin-turbo'd 632 big block with a solid frame. This car will be a daily driver when finished.

[CamaroCracka]

Originally Posted by Powellbr

Honestly, if I'm outta my league its only because people said the same about Henry Ford back in 1897. I'm just doing what they say shouldn't be done. If the U-joints fail, then I'll pay for it with both money and my car being damaged. If they succeed, then I have a feeling many many people will be impressed. Who knows? Not me that's for sure.

You're out of your league because you don't understand the CV joint is the superior choice in this case and you don't want to use u-joints. This is not the 80s. Google constant velocity joint and read and you will understand why ujoint based shafts are not desirable for IRS or IFS.

If you are truly putting 2000hp to the ground, you will need a solid axle with big slicks and tubs.

But u go gitm Henry.

FYI, I think Henry knew a little something about car design.

Originally Posted by Powellbr

Sorry dude but I'm going to be my own builder. And also, according to specs for the LSX block from Chevrolet Performance, the LSX block can make up to 2,500 HP with the proper rotating assembly and the addition of a power adder such as N2O or a turbo or a supercharger. Also, those #s are just theoretical, the real numbers may be lower, they may be higher. I don't know at this point.

You might also want to Google why engine builders don't use the LSX 454 platform in boosted applications. When running boost you don't need every little cube and an LSX block set up for 454 cubes won't take the kind of boost your talking about, but I think somebody already tried to tell you that.

[Powellbr]

Ok, sorry to revive an old thread but I was wondering if SLP's "Severe Duty" axles would handle that much power? Also, I know I made an ass of myself on this thread but I've deleted those posts.

[Snidely Whiplash]

Originally Posted by ToddB

Your getting all that and wondering if you need new axles. Lol


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I concur. The 9" kits COME with the HD axles.