Okay, i got my Tial Wastegate in...uhmmm, y am i still not goin pass 2psi of boost?? the minimum boost is suppose to be at least 8psi and i got a boostcontrol. Grrrrr. any suggestions? where to start checkin? i checked the pipings, no loose tubes. B.O.V?? I.C?? the turbo itself?? map sensor?? HELP!

what turbo are you running?

is your boost guage broken.. are you super sure there are no leaks, I thought the same thing turns my pipe blew off the compressor, was faced down near the ground on the teg so i didnt see it at first

are you sure the spring in the wg isnt messed up.. have you tried to adjust the mbc.. i mean yea it should be set at 0 stock unless someone was messing with the screw

well i dont know about the 0 stuff, becuase I only turned mine like 2.5times and went from 6 to 10.5

so who knows

how do you have the tial set up with the mbc

do you have a good seal on everything, keep checking it out

Is your turbo spinning?

best time so far 14.3 @ 101.1mph(no traction)
fastest 2GNT with a hitch! until proven wrong...

There are a couple kinds of leaks that can cause somthing like this. A boost leak somewhere bwtween the compressor outlet and the TB...or an exhaust leak between the head and the turbine inlet.

If it was a MAP sensor "leak"(or any other leak after the TB like a vac hose or the TB gasket or the intake manifold gasket) it would actually cause a vaccuum leak and you'd have higher idle. Hows your idle?

This all started one day when you had a spike and suspected the Deltagate right? Then just whent ahead and replaced it. Start from that day - could you explain what hapened in more detail. Maybe that would help.


95 Eclipse RS : 5 speed
15.7 @ 87.9mph
Jeep TB writeup - http://www.dimensia.com:81/jimbo/JeepTBfor2gnt.html