[1974blazer]

i was in my blazer right now, when the car is cold it runs great and once it got hot it lags, i was talking to my friend and he said all this started because my carb was dirty, anytime i clean the carb out it runs good, i have a see through fuel filter and i see rust, could that be the cause of it? on monday in my day off ima check the lifters, im guessing its my carb, all this started happening once my carb was getting filled with rust, ima try using my friends carb and if it runs great, than i know what the cause is and im putting mine up for sale, what sux is that the carb is a tear old...