"On the first trip out after s
"On the first trip out after sitting the winter, my motor will backfire or cough and and surge a little bit when I increase the RPM's to 2500 and above. It starts OK and seems to run fine under 2000 to 2500. Motor is 95 5.7 alpha 1, 40 hrs. since new long block.
Would appreciate any thoughts before I have to take it in to the mechanic."
"On the first trip out after sitting the winter, my motor will backfire or cough and and surge a little bit when I increase the RPM's to 2500 and above. It starts OK and seems to run fine under 2000 to 2500. Motor is 95 5.7 alpha 1, 40 hrs. since new long block.
Would appreciate any thoughts before I have to take it in to the mechanic."