I finally got the motor together up and running, as i accelerate in 1st, 2nd, or 3rd, the vehicle starts to "BUCK" for a second or two, like its tryin to spool but looses pressure some how. Boost gauge reads only 3 pounds before cuttin out. Feels like a first time MTX driver tryin to get out of first, but the vehicle doesnt completely die. WeIrD!!! ,Just wondering if anyone ran into this problem while doing the swap? Any help is much appreciated!!!!! Thks

If it matters heres how i ran the vacumn lines.
WGA to BOost controller to Lower nipple on Turbo. (Capped upper nipple)
Intake to TEE to Surge valve and Boost Gauge

Heres what i've done so far...
98 DOHC head
97 SOHC block
SRT4 turbo w/mani
SRT4 WGA
SRT4 Surge Valve
SRT4 Boost gauge
Non-turbo 2.4 injectors (salvage)
Stock Fuel pump
Stock Fuel Pressure Regulator
98 Stock DOHC MTX PCM
Block of EGR

 

fule pressure reg maybe.... goo on google and cool at the pic for the vac u mit have the vac lines backwards..... sounds like it unloading in 1st 2nd and 3rd.... make sure u got no vac leaks adn fule....