tranny external cooler with G-body alum rad?

[TheGovernment]

I will be getting my trans done within the next month, stage 2 build. I just ordered a 10" NL PTC converter for my 86T. Will the g-body alum rad have enough cooling for the trans? or should I get an external one also? My gbody rad actually blew some welds last year and I was mad and bought a alradco one. The gbody big boy cooled better, so I had it all re-welded and fixed.
The car really only gets driven around the city, not much highway driving and maybe a pass or 2 at the track. I also live in Winnipeg and although temps can be pretty hot, generally I won't drive it around when it's blazing hot to begin with.

any thoughts?

 

[turbo nasty]

IMO YES run a aux

 

[TheGovernment]

I figured so, what one do I get? The B&M one seems to be popular but I don't know a lot about tranny stuff.

 

[turbo nasty]

B&M is just a renamed marked up LONG.

http://www.ebay.com/itm/130387799717?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649

Best price I have found

 

[TheGovernment]

Ok cool. I can get the B&M one for $82 from a local friends shop and not pay shipping. I guess I just pick it up and put it in when the tranny gets done. Better safe than sorry I guess.
Thanks for the reply Nasty!

 

[Two T's]

I got a BNM on mine as well i run threw radiator then cooler and back to trans some think overkill works for me.