at mo, AH fabs are sortin a new twin past rad, and i'm lookin at new core and tanks for inter.

on low boost 18-23 (didnt change temps much)

on a hard 10-20min track seesion my coolant saw a consistant 92-93oC in 27 ambients with my twin rad setup. and 38oC ACT's

but with a std escos rad on its own fitted, saw 93oC coolant temps on 15-30 mins session at brands with 6-10 oC ambients. and 34oC ACT's


yeah bumper helps,
it went from 48 oC act's before i cut it out, to 38oC at same boost, ambients and inter/rad set up, and coolant dropped 2ish oC also.