OK , I did that g rigged version of the non sequential conversion with the wire flapper door style. anyways, i changed my pfc to non seq setting , and im only seeing 10 psi no matter what boost setting im at, it is also very slow to build but still pulls hard, my other mods include, dp, stock midpipe thats gutted( my friend told me this might be the culprit thats causing slow spool/10psi, pettit catback.pfc..front mount.., now is anyone else having this problem, do i need a boost controller? only seeing at most 0.75mmhg of boost. boost gauge only reads 10 psi give or take 1 psi.

 

Being nonsequential you will spool slower down low...it will take a while for you to build boost. that stock mp is a restriction that will give you even more lag. With your mods you should have a boost controller.

Need more specifics to help you out.

 

for some reason i think one of the vac lines we capped off the PFC used to control boost..anyhow i went back to sequential and now its fine again...oh well, guess ill just wait for my single set up. thanks for the reply

 

for some reason i think one of the vac lines we capped off the PFC used to control boost..anyhow i went back to sequential and now its fine again...oh well, guess ill just wait for my single set up. thanks for the reply

 

I have also rigged the non-sequential conversion, but do not have a pfc yet. I control boost via profec b and it works flawlessly. It is very easy to set, and boost control is very precise with no spiking or creep. I have heard the pfc does not control boost very well, and you are better off with a profec b. I prefer the non sequential setup since its more of a linear increase in power, and I reach full boost around 3500rpm with full exhaust. I have had too many problems with the sequential system to ever want to go back to it. Anyway theres my 2 cents.
ANEEL