I have a fresh 4.3L stroker, just put about 40 miles on it. Everything was reading ok, the vacuum was reading about 11-14 at idle. Then, after driving it today, it started reading 0 at idle and got into boost right away on light acceleration. Any ideas?
The gauge is a full electrical autometer gauge hooked up to a T coming right off the stock boost nipple on the upper IC intake tube.
The gauge is a full electrical autometer gauge hooked up to a T coming right off the stock boost nipple on the upper IC intake tube.