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Exaust header temps

756 views 1 reply 1 participant last post by  harold45 
#1 ·
I have a SBC 350 from a 1974 Corvette. I had it bored .030 over put in a mild Edelbrock cam, Hyd lifters. It has an Edelbrock dual plane intake and an Edelbrock Carb. A 650 cfm if I remember correctly. This engine is in a street rod, 40 Ford, 4 door Pickup. Has been built for 15 years plus. the temps on the header tubes are cylendar # 1 - 300degrees F, #2- 300d, #3 -530d, #4 - 450d, #5 - 360d, #6- 470d, #7- 350d, #7- 350d and #8 - 390d. Is there a problem and what is it? I don't like there being some tubes a lot hotter than the others.
 
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