Boost gauge Vacuum leak on t2 motor
#1
Boost gauge Vacuum leak on t2 motor
Ok never paid close attention before when I apply a little but of throttle is it normal for the vacuum to drop a little. Re amemiya gauge reads constant 400 hh/MG at idle when I rev it to a constant 2k it goes to 300 hh/MG then drops down to 400. Is this normal or do I have a leak?