AWD-RWD racer

iTrader: (5)

It sucks. full throttle.......................................... .................................................. .............................................waiti ng........................waiting................. ....................vvvvvvrrrrrrrroooooooommmmmmmm mmmmmmmmm...


i dont know how you guys deal with it. i did it b/c my seq system took a **** on me. at least ill be ready for when i go single

XxMerlinxX

iTrader: (2)

When does boost finally kick in?

JDK

iTrader: (8)

I liked mine, one of the best mods. I did to my car before giving up on the twins....Maybe you should try and downshift before you go full throttle....

evo2fd baby

No hes right it does suck, you have no power whatsoever unless you down shift into the 4500rpm range which means constantly downshifting into 1st or 2nd.

AWD-RWD racer

iTrader: (5)

yeah it sucks. its either all boost or none. (kinda like a single) boost starts kicking in around 4300. i guess ill save a little gas then.

`sl!mXP

yup, I feel ya... I hate my non-seq But at least the rats nest is gone...

villision 1revin7

I had a street port with non seq they spooled fast. My buddy has my old turbos and he loves them.

RX7 RAGE

iTrader: (22)

Are you guys still running the main cat?

mr.veilsidewankel

iTrader: (1)

seriously, how does nonseQ spool with all the right mods?. no full bolton, no cats. big streetport and ported exhaust?

AWD-RWD racer

iTrader: (5)

i have full 3" no cats turbo back exhaust. aem ems. 99 turbo's (should spool faster then stock) hks intakes. greddy fmic.......


non-seq sucks.

SportCoupe2

At what rpm does your boost gauge begin to move and what rpm does it see full boost?

mr.veilsidewankel

iTrader: (1)

but no port?
how much of a difference will a portjob do?

MADDSLOW

iTrader: (11)

With your boost starting to come into play around 4300, I'd be willing to bet that it's the butterfly on the back of your y-pipe. If it isn't removed or welded open, it will seem as if the only mod you did was remove the primary turbo. I had the same problem and hated non-seq, but when they "fixed" it(welded it open, not the best way to do it), it was a LOT better. Definitely worth looking into.

NissanConvert

iTrader: (1)

I bought my car with a full 3" open exhaust (no cats) and poor mans. It spooled stupid fast in first and second, third wasn't bad, neither was fourth. I could make boost standing still.

But with a stock wastegate it wouldn't ever stop boosting. So i had to put a cat on it. Now i'm a sad panda.

AHarada

iTrader: (25)

I got my blockoff plate from 2751engineering.com for the charge control actuator. With no vacuum and pressure sources though, it should be always open, in the pulled in position. Taking it out completely is like the double throttle system, and is better than just leaving it open IMO.

MADDSLOW

iTrader: (11)

Yeah man. I already took care of it when I realized the weld idea was not the way to go. Thanks for the link, though! ~A-Rod

amp

iTrader: (50)

jacobcartmill

iTrader: (6)

i did the full non-sequential mod and i dont have a problem with boost lag...

in 4th gear i have full boost by about 3800rpms

AWD-RWD racer

iTrader: (5)

i believe they did the poor mans. they "wired" the flapper open (??) instead of welding it. either way, i now have boost but it takes forever.

t-von

iTrader: (8)

Full boost at 3,800rpms is laggy IMO especially when the stock seq get full boost at 2,400 rpms. It's really nice when your cruising on the highway at 70. You can just floor it in 5th to pass.

Gorilla RE

iTrader: (1)

this is a good way to f@#k up a motor.

MADDSLOW

iTrader: (11)

The wire probably came loose. That's what the place that originally did my non-seq mod did, and it came loose before I even got there to pick up the car. I'd check it if I were you, your non-seq is clearly not working the way it's supposed to.

jacobcartmill

iTrader: (6)

anything is "laggy" compared to sequentials getting full boost at 2400rpms.

also, i dont always feel the need to pass someone at full boost on the highway when i'm cruising in 5th gear. thats just me though, i dunno.

jacobcartmill

iTrader: (6)

i have my flapper wired open. how is that going to **** up my engine?

Speed of light

iTrader: (8)

I checked this in a recent flow bench test and the CCV butterfly has no measurable negative effect. In fact, it may actually help flow a bit (assuming it's open) probably because the butterfly acts as an air straightener and reduces the tendency for the air to swirl (e.g., vortex) as it comes around the corner out of the turbo. You would be surprised at how much you can close the valve before it starts to restrict flow. As was pointed out, all you have to do is leave both vacuum lines off.