i have a 427 tall deck that i am running in my pulling truck. having trouble with it cutting out and falling on its face at 4500-5400 rpm when its under a load. a buddy of mine thinks it is leaning out but not sure. im running a reman 800 cfm q-jet off of a 500 caddy so i think it would b putting out plenty of fuel. and the motor also seems to over heat at idle all the time. i have a big 4 row radiator in it and i think its a 7 blade fan with full shroud. but cant figure it out. can anyone help?
Check your other post
sounds like a lame answer to fix your truck, but i would tell you to look at a fuel system cleaner. it may be getting plenty of it, but it may be full of crap by time its gettin to the engine. i know BG is a decent one, but just about everybody makes one. be sure to check if yours needs solvent or detergent based before you make any decisions tho
no.. not a lame answer...directing members to a duplicate thread... no use posting answers on two threads...there are 38 replys on the other thread..usually a moderator will spot the duplicate and delete it... to avoid double answersthe title is the same... engine cutting out...