Pulley sizes

[Tim Brewer]

Hyde, My temp sending unit is next to my distributor. I'm not sure the temps will level out or not. At around 220, I usually start getting scared and return home and shut it off.
Bruce, Lonestar says your Griffin radiator is good for 600 hp, I ended up getting a larger (thicker) one and it's not doing any better. I also have my radiator fully shrouded, a fan shroud and a 3000 cfm fan. I also have an oil cooler thinking it might help keep the temps down as well, (it doesn't).
Thanks,
Tim

[Tongue Pirate]

Check with your engine builder on temps because he is the one to warranty the work if something goes wrong but 220 may be OK. It's seems a little on the high side to me but if it is not going above that he may tell you not to worry. You may also consider a couple of the front fans for the radiator to aid in airflow. Like stated before check everything you can before spending money