FRST radtec, 525 x 260 x 55mm, = 7518 m3 core area

ERST Pro alloy, 475 x 180 x 45mm, = 6435 m3 core area.

My Xr2tt 4wd cossie, 455 x 115 x 122mm, = 6384 m3 core area.

My Fiecos AH fabs rs500, 585 x 400 x 62mm, = 14508 m3 core area.




My xr2tt, see's 39oC at 6400 rpm in 5th, after a few back to back top speed runs. 1.6cvh, 2wd cossie T3 18psi, 200+ bhp

My cossie, 450bhp, gt30 26psi, 44oC on 28oc ambients and back to back top speed runs, 39oC with water inj on.




i've been looking at universal inters on ebay to replace my xr2tt 4wd cossie setup.
and looking at 550 x 180 x 65mm. = 6435 m3 core size.