97grnrs

i recently changed motors and the one i put in has the map on the throttle body but i kinda clogged the opening with silicone so it dont work too well unless i get a new TB gasket , but my del sol has one on the firewall also but i dont have anywhere to plug it so would it read right if i tapped into the pressure regulator vacuum line with a T and ran one to the map and other to regulator? or can it only read from that one spot on the tb ? and what is that looped vaccum line on the firewall mounted MAP ? it has two hoses on it but one of them runs to nothing its just blocked off?

nekoabandoned

iTrader: (-1)

i was under the impression that u needed to have it on the tb,but im pretty sure if u just tap a line into the intake maniflod thats after the tb u should be fine.
note: it would have to be a line just to the map sensor u cant t into a preexisting vacuum line. all the drilling and taping isnt worth the time,just spend some money on a gasket, ebay! oh and i think ur refuring to check valves, there one way valves that fool the map sensor into seeing or not seeing i cant remember boost.

97grnrs

what would be the diff between tapping into another line as compared to it having its own? they all go to one vac source right?

pennies_hatchie

iTrader: (1)

it doesnt have to be on the TB, as long as the MAP has the sensor pluged in it and the vacuum hole has a hose on it that is connected to the IM, you should be fine.