vacuum

[tero404]

ive notice a slight loss in power in my 240 (Ka24de that i named Katrina) and decided to go looking for it with a vacuum gauge.

i put the vacuum gauge on a vacuum line running from under the throttle body to the evap charcoal canister. i got a steady low reading which indicates i have either a vacuum leak somewhere on the intake side or my timing is off. i do know that i didnt put a gasket between the intake manifold and the throttle body/TPS because i didnt know how significant it was. timing could be and issue as well.

are there any other places where i can put the vacuum tester for a more accurate reading?