- Sep 28, 2004
- 72
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i recently put a strut tower brace on my 93 347 stroker motor. as a result i had to take out the oil breather on my valve cover and replace it with a regular cap. i noticed the car makes a gurgling noise after i drive it for a while and shut it off. when i drive it for more than 10 miles and it's warmed it seems to be a little less powerful. is it possible my engine wants to breath some more air in and vent a little??? the breather will not fit where it is unless i take the valve cover off, cut the filler neck down and have someone weld it. if anyone has any experience with this your info. is well apreciated.