(Posted in another thread)
Anyone tried this from HPI Japan 50mm core?
RHDJapan : HPI Radiator Evolve & Radiator Rescue Set M/T - Z34 Fairlady Z
rhdjapan.com regularly have 8-10% off deals every week plus $100 discount for newbie's
Cant find much info about it though
They also have a pretty neat oil cooler for Z's albeit a little pricey
Thoughts?