How strong is a Jag IRS when some of the weakness issues have been addressed? I'm putting my supercharged motor into my Arntz. It makes 870hp and 705lb/ft on an engine dyno.
I can buy this Jag rear, but want to know what success or failure you've had with modified engines and/or sticky tires with Jag rears.
The IRS for sale has custom chrome moly tubular lower control arms and thick wall tubular half shafts. Is it worth considering, or should I be looking at a different design entirely?
Thanks