my 3rd through 5th gears are a steady 17 psi, although when i am in first and second gear the guage is only showing me 14 psi. I didnt cut much slack off of the vacuum hose when i installed ,could this be the issue? i had to make a loop and zip tie it off behind the glove box to take up much of the slack. I was wondering if this is the reason my guage is off? The car is running great so it has to be the guage.

 

normal.. dont change ur guage.

wael

 

gauge is fine , now get a mbc