Hey guys, been searching for this specific question but couldn't find what I was looking for. What weight oil would be best to run in a mostly strip 3500 lb car with powerglide w/transbrake and around 1000 hp. Gonna be a nitrous car with progressive controller. Gear backlash is on the tight side but still within spec at .006" if that matters. I've heard heavier oil is better for transbrake cars but not sure if there's any truth to that. Thanks in advance.