an xr2 engine has 96bhp standard an with the above (with proper headwork) i reckon that 110/115 should be seen and add a better cam to that with adjustable pulley 120/125 has to be quite realistic, add twin 40`s again all proper setup and 140+ is on the cards.


i had all of the above in my xr2 but it was never dyno tested but i know it was fucking quick for an xr2 and sounded beautiful