Hi, guys...

i have put the GT28R, 2.5" turbo to intercooler pipe and 3" intercooler to intake manifold....

There is some problem, my boost isnt going above 5 psi !! what seems to be the problem... I have shut the Internal Waste gate completely but then too the BOOST is no more than 5 psi...

In the 1st gear I can hear the blow of valve go swooosh.. but in the 2nd geari dont get boost and the blow off valve sounds softer than what it sounds in the 1st gear...

Now i really need help.. What the heck is happening out here.. i m like so depressed with whats happening.. with months of waiting and patience, this is really frustrating me...

 

Hi,

Any experience on this guys...

My boost is good, there was a problem with the internal wastegate. Now I am running 9.5:1 CR.. The boost starts at 4000 rpm but I feel the THRUST, the actuall g-force at around 7000 rpm...

Why So.. shouldnt the push back feel at 4000 rpm, the boost was reading 10 psi.. Any help.

Please respond.. quick.. Should i shift toa bigger PIPE size?

 

Hey Jitu how is ur Turbo setup coming????