Here the deal I'm about to start my LT1 swap at the end of this year finally and was wondering which aluminum drive shaft would be better for my stock Iroc rear end(pulled from an 89)? Sadly I have the factory gear ratio some high 2.73 or something but going to change to 3.73 or 4.10. So here's the question would the LT1 aluminum drive shaft be better for 400+rwhp or an LS1 aluminum drive shaft I know the LS1 have a dampener. Which would take more abuse cause I’m about to buy one or the other for under 100 bucks