Today I installed a Turbo Boost Gauge for my jeep. I got it from Zamzama Karachi.
Finally now I am able to monitor the boost level on my Jeep. I am getting around 0.85 bar or 12 PSI of boost from the turbo, which is pretty decent. The gauge also shows manifold vacuum. I have also linked up the boost / vacuum line with fuel boost compensator.
I took it for a test run and at 3000 RPM 4th Gear I was touching 100 kph with 12 PSI boost. I ran out of road and gutts to go in the 5th Gear Came across cops on the road, they were so confused looking at my jeep and were wondering what I am doing at 3 AM in the morning, lolz
I am getting boost lag from the wastegate, causing spool lag and boost starting from 2100 RPM. I may have to install a check value in the boost controller / wastegate actuator line to fix boost lag; this should hopefully bring it down to 1600 to 1800 RPM.