Originally Posted By fourgearsavoy
Originally Posted By OhioMopar
Originally Posted By fourgearsavoy


Are you running hot on the highway or idling around town? Just saying maybe it's not the radiator shruggy I tried everything else before I changed my radiator and found a system that works for my mild(maybe 570) combo. My engine gets up to around 200 when I cruise around on 90 degree days but that is really not overheating.

Gus beer

The car isn't on the road yet. I had the stock radiator in front of the Stealth headed 383 that was in it, and idling and 55-60 it never saw much over 185. When I got on 23 heading north and hit 70-75, it was up around 190.
I have a 440 Source pump and housing on the engine going in it. That's all the cooling system I have figured out so far.
I don't want to cut the core support for a 26". I haven't decide on mechanical or electric fans, although I'm leaning towards a clutch or flex fan.

I run the 440 Source steel pulleys and a 5 blade viscous MP fan with no shroud. If I put a shroud on it I could probably get my cruising around town temp down below 200. My highway temp used to be high over 200 until I put the 1 to 1 pulleys on it.

Gus beer

I was thinking about Source pulleys.


1969 Dart GTS 340
1969 Super Bee X9 N-96
1969 Coronet R/T X9 N-96
2015 Dodge Dart GT
2019 Ram 2500 Big Horn.
Looking for the original block for my Bee. The last 4 are 7449