Do i go for a irs setup or go standard? What is the advantages of irs is it woth the extra hassle? Also does this automatically make the chassis bigger or can you get standard book chassis size with irs?

Go for IRS, got a diagram if you need it.

my experience is that irs adds to build time and may not give a really big difference.

Those that have reported a trip in the isonblade dont seem to mention a problem at the rear, unless its their own

atb

steve

Depends on whether your making your own chassis, and if you can find an Escort/Cortina donor. I kept life simple as I want mine on the road in under a year, so have gone with a Cortina.

solid axle here, no probs, handles like a go kart.......just locate it well