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Post by leeboy on Aug 9, 2014 21:36:15 GMT -6
Are the bump n run air ducts any good for dirt? I'm hittin 240 . Aluminum water pump, 4 blade fan , northern radiator , good shroud ....36 degree timing . Stock pullies ....I dunno , it's not only my car, street stocks are heatin up also . Any ideas ?
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Post by flipflopoo1oo on Aug 10, 2014 5:53:00 GMT -6
Lots of IDEAS but needing more fuel is my first thought or you are getting too much and burning like a jet engine and drawing it lean! Headers over heated?? Do the smut test on your finger, read the plugs for oily threads! Too much top lube making octane too high! A air foil under the front to turn it up! Raise the car front! Tear drop round the nose under to get more air! Re assess coolant, washer size or thermostat, hoses sucking together, Insolate the radiator and ground to the battery! Do all the crazy things like flush and distilled water with Downy fab. softener! Is you intake getting cold when at 2500 for a couple of minutes??? To warm just sitting or running??? If turning up the engine you can over run effi. of the fan and pump! A lot of different fans have 4 blades! Cupped ends, round, pitches per rpm. May work fine at idle and starve or back-force with rpms! Distance in the shroud counts too! Give it a fresh look and start over! Check the archives!!!
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