overheating
#1
overheating
Ok. One more question about the infamous overheating 455. Soaked the dry block in mild acid, back flushed it with high pressure. The carb and*timing*are dead on. No thermo stat in right now. High quality four row r radiator 18 inch 8 blade fan, shroud, new hoses , new 16 llbs cap. Going down the road it runs about 180 at about a 70 deg ambient. At idle it will do over 220 if I let. Oil pressure about 20 at idle and 50 cruising. Thank y'all.
#3
overheating
Almost12 psi
Fan clutch is brand new and performing well.
Fan is custom made by Taft Ind. 8 blades,somewhat radical pitch.
Just had it out to verify flow. Great.
Shroud is custom made since they didn't make them for that model.Just idled it for 2 hours no higher than200.will post soon what all
I did. Time won't let me right now. Thank y'all
- Eric[/QUOTE]
Fan clutch is brand new and performing well.
Fan is custom made by Taft Ind. 8 blades,somewhat radical pitch.
Just had it out to verify flow. Great.
Shroud is custom made since they didn't make them for that model.Just idled it for 2 hours no higher than200.will post soon what all
I did. Time won't let me right now. Thank y'all
- Eric[/QUOTE]
#6
adle brained
I don't remember what all I wrote about my overheating 455 in my 66 Cutlass but it is doing great. If anybody has any questions I will be glad to answer them. I don't really know which part of the fix did the best but I really believe it was the vinegar flushes. I got tons of sludge out of the block. Thank y'all for all of your input. This is a great site.
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labrats804
Small Blocks
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July 19th, 2007 07:16 AM