so after instaling the BM, i've noticed some issues.......i am not able to hold boost...i would spike to 1.6bar and then drop to 1.3bar and taper off at 1bar...and if i am going through the gear (1st to 5th gear) i would be able to peak at 1, 2 and 3rd but when i get to 4th and 5th...i am not even able to 'spike' boost (it'll be at 1.1 bar max)......

back track a little this is what had happened before:....

so you know how at first i had some adjustments done at REVO because i want it to hold boost better....and when he tuned it i had the N75 race valve on it......

after that i had took it back to REVO once a few month ago because i was having the 'no boost' issue (my car would have no boost (0.30bar) after 20 min of driving) and REVO said that the car is kicking into limp mode because it was 'overboosted' so i think they either 'reflash' everything back to stock REVO or they turned down the boost....or something(but I kindda know that they car is not running like 'stock REVO' codes because that's not how the car use to run when I first had REVO put in)

so yesterday with the boost machine install I should be able to peak out at about 1.6bar and should be able to hold at around 1.4-1.5 bar....with stock REVO codes.....which of course I am not able to.....

but then the weird thing is that even if I turn OFF the REVO I still should be boosting at 1.2bar and hold but I cant even do that....so I dunno if itâ€^TMs the REVO software or is it something else.....

any suggestions???

 

correct me if i'm wrong. i'm thinking it maybe that race N75 you have.

 

You can't hold 1,4 bar. The max. you can hold up to 7000rpm is 1,2bar, 1,3bar at 6000.

 

i have the stock N75 in with the BM....

but the thing is that it seems like my car is willing to hold boost BETTER with the N75 race rather than with the stock N75 and BM

i remember my car was willing to hold boost at 1.5-1.6bar and taper off to about 1.2bar at about 5000rpm with just the N75 race



i will be replacing the MAF next week and see if that will help

 

What is the Blitz DTTC-II?

 

why are you trying to raise that much boost? that's alot of hot air your making at the higher end.

 

turtle timer and boost guage

 

even the 225hp??