I went to a local radiator shop and had my radiator rebuilt. Basically all new guts with the same top and bottom. It had 2 rows of coils but there was room for 3 rows, so cooling capacity was improved. I think it cost around $150.
89' YJ - 4.2 - NV4500 - NP231w/sye - 1" Body Lift - 2 1/2" Rancho Suspension Lift - 31" Firestone MTR - AR Outlaw II - Tomken Bumpers F & R - Warn 8000 front - Warn 6000 rec. mount rear - FlowFit Seats - Tom Woods Rear & Custom 2" front driveshafts