DIY FMIC Project....
if 50 bhp is your chosen one
and your getting a jerk due to low power change over, can you not just "up" the cut off point till they equal themselves out (as boost will be building all the time). if your using a shift light thingy to do this then it's only going to be a twist of a ****.
Sounds easy but I bet it ain't
and your getting a jerk due to low power change over, can you not just "up" the cut off point till they equal themselves out (as boost will be building all the time). if your using a shift light thingy to do this then it's only going to be a twist of a ****.
Sounds easy but I bet it ain't
The problem with using a higher cut off point is that too much boost + too much nitrous = boom, but theoretically yes this is the way to do it. Vizard explains it as running "corrected" boost levels, i.e. injecting N2O is the equivalent of X psi and at X psi you cut off the gas. It'd be nice if there was a neat little formula to work that out, but I can't find one.
I wouldn't use a shift light to trigger when to cut of the gas, a pressure switch would be better.
I wouldn't use a shift light to trigger when to cut of the gas, a pressure switch would be better.
Rather than using the mp sensor (unless you know how to hack into it) ho about using the adjustable pressure switch that ERL use on their water injection kit? I'm sure you can buy these individually (ask the Aigin fellow) and you can just the switching signal to come on where you like...I couldn't find them in the RS catalogue when I last looked, but they must be in there somewhere
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Joined: Nov 2001
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From: Leeds - It was 562.4bhp@28psi on Optimax, How much closer to 600 with race fuel and a bigger turbo?
tim, im fairly sure the map sensor has a 5v supply then as pressure is applied it outputs a voltage proportional to the pressure, then if I use a voltage comparator I can just choose the voltage I want it to swich off at.
Anyway People I have broken my right hand, so project is on hold, and im off to spain on sunday
Anyway People I have broken my right hand, so project is on hold, and im off to spain on sunday
Scooby Regular
Joined: Nov 2001
Posts: 15,239
Likes: 1
From: Leeds - It was 562.4bhp@28psi on Optimax, How much closer to 600 with race fuel and a bigger turbo?
wasnt a udi, just a di... its the 5th meta something.. of to somewhere in spain, dunno where though, or cant remember...
Steven, fancy a pint sometime this week if the weathers ok?
David
Steven, fancy a pint sometime this week if the weathers ok?
David
Yep good idea. I think weather is supposed to be good today and tomorrow, however i am in a meeting tomorrow lunch time so any other lucnhtime or after work will be fine.
Steven
Steven
Sorry David could not resist it



Hope the hand gets better soon. It looks painfull.
erm I would just like to add that I am not considering putting nitrous on the subaru



Hope the hand gets better soon. It looks painfull.
Looks painfull ??????
did I miss a grusome piccy
perhaps you could enter it in.
http://www.rotten.com
oh if your squeemish I really suggest you DO NOT go there
did I miss a grusome piccy

perhaps you could enter it in.
http://www.rotten.com
oh if your squeemish I really suggest you DO NOT go there
David, just another of my silly and rare brainwaves, but why not change the radiator so it is not as tall then the i/c pipes can go over the top of this.
Or have you taken this into account by dropping the radiator. I know i have seen the car etc, but there is just too much to remember.
Sorry
Steven
Or have you taken this into account by dropping the radiator. I know i have seen the car etc, but there is just too much to remember.
Sorry
Steven
Scooby Regular
Joined: Nov 2001
Posts: 15,239
Likes: 1
From: Leeds - It was 562.4bhp@28psi on Optimax, How much closer to 600 with race fuel and a bigger turbo?
just lowered the radiator... Think I can move it up again though... dunno if p1 bumper will fit with it there.. will check.
David
David
P20,
Still can't make up my mind wether some are "photo shopped" or not
surly that bloke on the harley can't be alive !!!
EDIT: to say, that should read the bloke that came OFF his harley
[Edited by Fuzz - 8/15/2002 6:13:32 PM]
Still can't make up my mind wether some are "photo shopped" or not
surly that bloke on the harley can't be alive !!!
EDIT: to say, that should read the bloke that came OFF his harley

[Edited by Fuzz - 8/15/2002 6:13:32 PM]
That bloke that came off the Harley, in fact chewed on a blasting cap (what they use to set off dynamite) which went off and blew half his face off. A nurse I know looked at the picture and reckoned it was real and that once cleaned up with a bit of reconstructive surgery wouldn't look so bad


