what i have used is their pacer front end mounting kit,boltin tranny and moutor mount kits and also their bolt in rear suspension kit with the optional rear sway bar....simple easy to understand instructions...exellent customer service and support..only issues i had was after following their measurements i had to pull the motor forward a little and also make a spacer for the tramsmission mount to gain alittle more firewall clearance so a gm hei wouldnt be so close...the trans spacer also helped me to zero out the carb mounting surface.....dave
ps. if your considering using their stuff you can call them and they will fax you a copy of the installation instructions....dave