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Discussion Starter #1
hello,just re built top end. runs great, thank you very much too this site i was able too go where i have not gone before. when i drive like i am supposed to there is no problem, HOWEVER when i feel the need which is often i overheat. only upgrade was pp357. any help please
 

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What other symptoms.

When you over heat is it boiling at the coolant reservoir?

Do you see the temp gauge go up?

Does the car otherwise run fine?

If the only upgrade was pp357, it wont cause overheating. Something else is causing your problem.
 

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Discussion Starter #3
is boiling at reservior, gauge up, car runs great. played around a bit took off vacume line too EGR, car runs cooler. seems to me like not enough return flow at reservior ALSO lots of black smoke when i get on it.
 
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