It's a nice solid radiator. I'd say it's comparable to the stock unit in good condition. Completely suitable for the stock engine. It wasn't enough medicine for my V-8 on long trips during the heat of summer.
Man A Fre 2.5" comfort ride Safari leaf springs for FJ40. Includes bushings, Rancho shocks, U bolts, and castor correction shims. Springs have approx. 5K miles on them. $400
Lincoln NE
I bought one new 2 yrs ago. Good top for the money. I run mine with the hard doors, had to add a little weatherstripping to make a better seal. Im in the process of redoing my hard top, and once I put it back on, I think thats where its going to stay. Just because its a lot of work switching...
I second the pull a leaf theory. My rears were stiff as a buckboard till I pulled the second leaf from the bottom out of the rear packs. Now it rides great! TPI 4" Lift.