Jspeccrxsir

well i boosted my crx with a d15b2 motor with si intake manifold and ecu and si tranny it has

8lbs flywheel
6puck clutch
6a msd box coil and cap
aem fuel rail
aem cam gear
aem underdrive puller and altenator pulley
obx fuel presure regulator
walbro 255 fuel pump
310cc RC injectors

the turbo is from an 87 rx7 w/internal Wg for 8psi
dual horn BOV
home made pipeing
with custom intecooler

well the car take off like a rocket hard but on the boost gauge it barely goes to like 1psi
i dont here the BOV go off at all i think i have a leak how can i find the leak
adn where can i find 3" couplers i have gone to autozone and i cant find anything if any one have any lying around let me i have other parts that we can trade

what do i need to make it run right it also boggs at 1500rpms should i put the Vortec Fmu i have it lying around it has a 12:1 disk in it

i really need help thanks all

saxxu

youre asking for trouble and a blown engine without fuel management :1, ditch the fmu and get standalone fuel system.

where are you connecting the gauge and the BOV into?, can you post some pics?

leed

If I remember right, RX7 turbo's have some pretty big *** A/R's on the exhaust side, which would = spool city on a 1.5 hahaha.

Id check over everything for some boost leaks, and if it still only can muster 1psi, unplug the WG and SLOWLY roll into some boost in like 4th gear to see if its a WG problem.
Id personaly rock a stock FPR over that obx thing. Also, if your planning on running <10sih psi, Id put your 240's back in.
Good luck.

xsboostid

dual horn BOV if thats the ebay bov cheap pos make shure its not sticking open like the one some jew sent me trying to say it was a lagit name brand but for your boost leak test thats easy


http://dsmtuners.com/forums/showthread.php?t=201554

you can also make that with out the gauge if your on a strickly tight buget i made mine for less then 5$

i would also get a 1g bov of a 90-94 eclipse talon or lazer

also use coper hoes for your boost gauge that plastic crap get kinks and bends some time and dont read acurat 6$ at autozone will last a long time

hope this helps any

Jspeccrxsir

well the bov works its not sticking



what do u mean by spool city cause we had the turbo on my friends del sol and the turbo spooled up nice we partically did the saem thing what we had on the del sol but i just dont ge tthe shhh sound out off the BOV

well ill be getting the uberdata done sometime this week but im a tight budget VERY TIGHT lol!!

ill be checking for boostleaks

the boost gauge is connected with a Y
BOVand it splits ti the intake manifold and the boostgauge

id post pics but i dont know how