Very upset, dyno results Options

[Hanyo]

another auto 7afte, how is the tranny holding up, and why would it not shift.

Post your air fuel mixture chart for us, maybe its leaning out?

[StreetRacing10PS...]

another auto 7afte, how is the tranny holding up, and why would it not shift.

Post your air fuel mixture chart for us, maybe its leaning out?
[right][snapback]335320[/snapback][/right]

i set up the safc2 to runn a little more rich and still no change. iam goin to take apart the IC piping make sure nuttins wrong, set the boost a lil higher buy a new boost guage and see what happens.

[playr158]

i replaced the wires and brought it to the track and at 8psi ran a pathetic 17.770 so the car seems like it is still around 90 HP

MWAHAHAHAHAHAHHA i'm faster with my N.A manual 7afe

[StreetRacing10PS...]

i eliminated all the problems and the only thing it could b is the waste gate. other then that everything is fine. my boost quage is still reading 15lbs vacume at idle and 0lbs boost at full throttle.

[presure2]

i eliminated all the problems and the only thing it could b is the waste gate. other then that everything is fine. my boost quage is still reading 15lbs vacume at idle and 0lbs boost at full throttle.
[right][snapback]335689[/snapback][/right]

if your only reading 15inmg then you have a vac leak
it should be 18-22inhg.

[lagos]

i eliminated all the problems and the only thing it could b is the waste gate. other then that everything is fine. my boost quage is still reading 15lbs vacume at idle and 0lbs boost at full throttle.
[right][snapback]335689[/snapback][/right]

i thought you said it was at 8psi in your 1st post?

[StreetRacing10PS...]

were the waste gate is it should b at 8lbs. with the wastegate were its at it pulled off a 93hp on the dyno, with the waste gate open it allmost seems like it barley moves

[boosted_K2]

if you are having engine problems and something is wrong.... the absolute stupidest thing you can ever do is add MORE boost...

[nik]

were the waste gate is it should b at 8lbs. with the wastegate were its at it pulled off a 93hp on the dyno, with the waste gate open it allmost seems like it barley moves
[right][snapback]335701[/snapback][/right]

add a manual boost controller i never ran that setup off the waste gate you can but to be safe get a controller and start and 4 psi check the boost gauge and hook up your lines like this

edit:

ok sorry that i wasnt detailed about it but here i'll break it down a little

map sensor line ( dont split off)



FMU or boost controllers ( the first black T is for my FMU and the second T white is for my greddy Profec E-01)



boost gauge and or bov (the line coming up over the TB is off the big line in the middle back of the manifold) look close



here a close up



all these pics are in the how to but i just need to rewrite the how to to be more detailed hope this helps

This post has been edited by nik: Sep 19, 2005 - 9:40 AM

[nik]

get one of these manual boost controllers.If you have checked all the connections and everything is tight and the hole is caped off its got to be the wastegate so get on ebay or borrow one from a friend.And keep me up dated

[soltrain]

damn, nik's got some good advice

[95CelicaST]

and some good money! I want a turbo! Nik, sell me your 7A-GTE engine.. and then install it...

[nik]

and some good money! I want a turbo! Nik, sell me your 7A-GTE engine.. and then install it...
[right][snapback]336710[/snapback][/right]

I have 4 times the money into my 7agte than i did on my 7afte but i learned alot on my 7afte project and even more on my 7agte project

you'll want this motor even more when you see the numbers it puts down

edit: any update street?

This post has been edited by nik: Sep 21, 2005 - 9:44 AM

[StreetRacing10PS...]

found out the problem was my wastegate. i put a clamp on the vacume line to the waste gate and now am boosting at a whoppin 3PSI!! lol all i need i think is a manual boost controller and ill b set.

[dustin15brown]

good to hear you got it fixed man

[StreetRacing10PS...]

now the only problem is the intercooler piping. the clamps keep comming loose from the boost and the rubber piece that connects the turbo to the 1st part of the intercooler piping keeps coming off and its a pain in the A$$ to get to.

[BBoYRuGGeD]

now the only problem is the intercooler piping. the clamps keep comming loose from the boost and the rubber piece that connects the turbo to the 1st part of the intercooler piping keeps coming off and its a pain in the A$$ to get to.
[right][snapback]338053[/snapback][/right]

i had that problem 'til i replaced all my clamps with the super dedooper heavy duty plumbing clamps from home depot. freakin' things are super strong!!! no probs boosting to 9psi now. the ones found on ebay are weak as hell thats why my old ones kept coming loose whenever i boosted.

bboy

[presure2]

i recommend some good T-bolt clamps from a reputable source like hightempsilicone.com or turbohoses.com or one of them places.
ive been using those since i started my turbo project, and havent had one loose connection yet!

[BBoYRuGGeD]

yah im eventually gunna go with the tbolts myself when i start boosting higher

bboy

[lagos]

its not really a matter of how much boost you run. my cheap clamps let go on me in the middle of the highway, last year. i had to pull over, and try to couple them together right next to a hot downpipe with limited space to work...not fun. get the tbolts as soon as u can. ive had mine for over a year and they never let go.