I put a 35 spline strange in my 08, easiest bolt in to date. Had shaftmasters make a new aluminum shaft for around $700. No weird vibes, or alignment issues. 3.50 ratio and a trutrack.
Well, after my Walmart battery died, I was on the hunt for a new battery. A good friend of mine recommended Odyssey batteries, and it happens that they just released a new AGM battery that will fit GT500s. My battery arrived extremely well packaged, and fully charged. Made in USA, and it looks...
Just finished my install on my 2008 last night. Couple tips:
Factory strut brace does not fit, even with JLT spacers
With 2.6 or 2.7 pulley, stock lower, stock belt fits with stock idlers. Not a K100852 belt like VMP told me. Now I have a $40 wall ornament.
Use a dremel to clean up coolant...