Originally Posted by caprixpack
i remember the spintex converion on the 2.8i capri was putting aout around 240bhp

Yep just found the article on the Sierra and it says that as well.
Saw a V6 XR4i 2wd at the local bypass filling station a while back with a Sprintex fitted. Was chatting as we were filling up as I used to have an XR4i.
When we pulled out it just drove away from my 328
I would have loved that car